Hermione/Draco forever? 'Harry Potter' stars discuss fanfics, theories and on-set romances: Watch!

Were Draco Malfoy and Hermione Granger the untold love story of "Harry Potter"?

Tom Felton (Draco Malfoy), Rupert Grint (Ron Weasley), Evanna Lynch (Luna Lovegood), Warwick Davis (Professor Flitwick), James Phelps (Fred Weasley) and Oliver Phelps (George Weasley) joined AOL's In The Know for a game of "Fact or Fanfiction?" — and the answers were quite illuminating, even without the help of Veritaserum. (That's a truth-telling potion, for those a bit rusty on Potter references.)

A full decade after filming the series' final installment in 2009, the co-stars reunited this month at Universal Orlando's Wizarding World of Harry Potter for the opening celebration of the park's highly-anticipated new roller coaster, Hagrid's Magical Creatures Motorbike Adventure.

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Tom Felton and Rupert Grint together through the years
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Tom Felton and Rupert Grint together through the years
LOS ANGELES, CA - JULY 28: Actors Tom Felton and Rupert Grint arrive at the premiere of 20th Century Fox's "Rise Of The Planet Of The Apes" held at Grauman's Chinese Theatre on July 28, 2011 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
NEW YORK - NOVEMBER 15: Actors Rupert Grint and Tom Felton attend the premiere of "Harry Potter and the Deathly Hallows: Part 1" after party at Lincoln Square on November 15, 2010 in New York City. (Photo by Jamie McCarthy/WireImage)
LONDON, ENGLAND - JULY 06: *** UK TABLOID NEWSPAPERS OUT *** (L-R) Rupert Grint, Daniel Radcliffe and Tom Felton attend a photocall for 'Harry Potter and the Half-Blood Prince' held at Claridges Hotel on July 6, 2009 in London, England. (Photo by Gareth Davies/Getty Images)
NEW YORK - NOVEMBER 15: (L-R) Actors Daniel Radcliffe, Emma Watson, Rupert Grint and Tom Felton attend the premiere of "Harry Potter and the Deathly Hallows: Part 1" at Alice Tully Hall on November 15, 2010 in New York City. (Photo by Jamie McCarthy/WireImage)
NEW YORK, NY - JULY 11: (L-R) Tom Felton, Daniel Radcliffe and Rupert Grint attend the New York premiere of "Harry Potter And The Deathly Hallows: Part 2" at Avery Fisher Hall, Lincoln Center on July 11, 2011 in New York City. (Photo by Stephen Lovekin/Getty Images)
UNIVERSAL CITY, CA - AUGUST 07: Actors Tom Felton (L) and Rupert Grint accept the Harry Potter awards onstage during the 2011 Teen Choice Awards held at the Gibson Amphitheatre on August 7, 2011 in Universal City, California. (Photo by Kevin Winter/Getty Images)
(EXCLUSIVE, Premium Rates Apply) (EXCLUSIVE COVERAGE) Actors Tom Felton and Rupert Grint attend the 2011 Teen Choice Awards at Gibson Universal Amphitheatre on August 7, 2011 in Universal City, California.
WATFORD, ENGLAND - MARCH 31: (EMBARGOED FOR PUBLICATION IN UK TABLOID NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME. MANDATORY CREDIT PHOTO BY DAVE M. BENETT/GETTY IMAGES REQUIRED) (L to R) Actors Rupert Grint, Bonnie Wright and Tom Felton attend the Grand Opening of the Warner Bros. Studio Tour London: The Making of Harry Potter on March 31, 2012 in Watford, England. (Photo by Dave M. Benett/Getty Images)
WATFORD, ENGLAND - MARCH 31: (EMBARGOED FOR PUBLICATION IN UK TABLOID NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME. MANDATORY CREDIT PHOTO BY DAVE M. BENETT/GETTY IMAGES REQUIRED) Actors Rupert Grint (L) and Tom Felton attend the Grand Opening of the Warner Bros. Studio Tour London: The Making of Harry Potter on March 31, 2012 in Watford, England. (Photo by Dave M. Benett/Getty Images)
ORLANDO, FLORIDA - JUNE 11: (L-R) Warwick Davis, Tom Felton, Evanna Lynch and Rupert Grint attend the Hagrid's Magical Creatures Motorbike Adventure Preview at The Wizarding World of Harry Potter on June 11, 2019 in Orlando, Florida. (Photo by Gerardo Mora/Getty Images)
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Felton readily admitted he's stumbled upon a few NSFW Draco/Hermione fan creations: "I feel like I've seen some fanfics along that line," he said. "I've seen some pictures. Some alarming ones."

The cast had mixed feelings on a Draco/Harry pairing, with Lynch and Davis quickly dismissing it but Felton and Grint more open-minded: "Harry was constantly crushing on Draco," Felton insisted. "He just couldn't hide it."

"I think he made quite an impression on Ron, as well," Grint replied.

More topics included whether it's wise to date a Slytherin in real life, Voldemort's sex appeal and first kisses. Watch in the video above.

26 PHOTOS
Inside the Wizarding World of Harry Potter
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Inside the Wizarding World of Harry Potter
UNIVERSAL CITY, CALIFORNIA - APRIL 05: View of Hogwarts Castle at the opening Of 'The Wizarding World Of Harry Potter' at Universal Studios Hollywood on April 5, 2016 in Universal City, California. (Photo by Todd Williamson/Getty Images)
An interior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
A guest looks to purchase a magic wand inside Ollivanders during a soft opening and media tour of "The Wizarding World of Harry Potter" theme park at the Universal Studios Hollywood in Los Angeles, California in this picture taken March 22, 2016. REUTERS/Kevork Djansezian
Guests shop inside Dervish and Banges general store in Hogsmeade Village during a soft opening and media tour of "The Wizarding World of Harry Potter" theme park at the Universal Studios Hollywood in Los Angeles, California in this picture taken March 22, 2016. REUTERS/Kevork Djansezian
Novelties sit inside Weasleys' Wizard Wheezes during a media preview for The Wizarding World of Harry Potter-Diagon Alley at the Universal Orlando Resort in Orlando, Florida June 19, 2014. The new attraction, which opens to the public on July 8, expands the original Harry Potter world, which opened in 2010 and is modeled after Hogsmeade Village, which is located near the Hogwarts School of Witchcraft and Wizardry where the series' leading character Harry Potter begins his magical adventures. REUTERS/David Manning (UNITED STATES - Tags: ENTERTAINMENT SOCIETY)
Guests look at a display of candy inside the Honeydukes sweets shop in Hogsmeade Village during a soft opening and media tour of "The Wizarding World of Harry Potter" theme park at the Universal Studios Hollywood in Los Angeles, California in this picture taken March 22, 2016. REUTERS/Kevork Djansezian
View of the train in Hogsmeade at the Grand Opening of the 'Wizarding World of Harry Potter' at Universal Studios Hollywood, in Universal City, California, on April 7, 2016. Fifteen years after Harry Potter's first big screen adventure, Universal is enchanting a new generation of Muggles with its most spectacular conjuring trick yet -- a theme park in the heart of Hollywood. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
Fans discover Hogsmeade at the Grand Opening of the 'Wizarding World of Harry Potter' to the public at Universal Studios Hollywood, in Universal City, California, on April 7, 2016. Fifteen years after Harry Potter's first big screen adventure, Universal is enchanting a new generation of Muggles with its most spectacular conjuring trick yet -- a theme park in the heart of Hollywood. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
Fans walk through Hogsmeade at the Grand Opening to the public of the 'Wizarding World of Harry Potter' at Universal Studios Hollywood, in Universal City, California, on April 7, 2016. Fifteen years after Harry Potter's first big screen adventure, Universal is enchanting a new generation of Muggles with its most spectacular conjuring trick yet -- a theme park in the heart of Hollywood. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
Fans read the Hogsmeade newspaper at the Grand Opening of the 'Wizarding World of Harry Potter' to the public at Universal Studios Hollywood, in Universal City, California, on April 7, 2016. Fifteen years after Harry Potter's first big screen adventure, Universal is enchanting a new generation of Muggles with its most spectacular conjuring trick yet -- a theme park in the heart of Hollywood. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
A waiter serves butterbeer in Hogsmeade at the Grand Opening of the 'Wizarding World of Harry Potter' to the public at Universal Studios Hollywood, in Universal City, California, on April 7, 2016. Fifteen years after Harry Potter's first big screen adventure, Universal is enchanting a new generation of Muggles with its most spectacular conjuring trick yet -- a theme park in the heart of Hollywood. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
Fans experiment the interactive wand on some of the window in Hogsmeade at the Grand Opening of the 'Wizarding World of Harry Potter' to the public at Universal Studios Hollywood, in Universal City, California, on April 7, 2016. Fifteen years after Harry Potter's first big screen adventure, Universal is enchanting a new generation of Muggles with its most spectacular conjuring trick yet -- a theme park in the heart of Hollywood. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
UNIVERSAL CITY, CALIFORNIA - APRIL 07: A general view of atmosphere at the Official Opening Of 'The Wizarding World Of Harry Potter' At Universal Studios Hollywood at Universal Studios Hollywood on April 7, 2016 in Universal City, California. (Photo by Gabriel Olsen/FilmMagic)
UNIVERSAL CITY, CALIFORNIA - APRIL 07: A general view of the atmosphere during the official opening of 'The Wizarding World Of Harry Potter' At Universal Studios Hollywood on April 7, 2016 in Universal City, California. (Photo by Tommaso Boddi/WireImage)
LOS ANGELES, USA - APRIL 6: People visit shops at Hogsmeade village in 'Wizarding World of Harry Potter' theme park at Universal Studios Hollywood, in Los Angeles, USA on April 6, 2016. (Photo by Mintaha Neslihan Eroglu/Anadolu Agency/Getty Images)
LOS ANGELES, USA - APRIL 6: Store keeper poses in front of a shop at Hogsmeade village in 'Wizarding World of Harry Potter' theme park at Universal Studios Hollywood, in Los Angeles, USA on April 6, 2016. (Photo by Mintaha Neslihan Eroglu/Anadolu Agency/Getty Images)
LOS ANGELES, USA - APRIL 6: People visit Hogsmeade village in 'Wizarding World of Harry Potter' theme park at Universal Studios Hollywood, in Los Angeles, USA on April 6, 2016. (Photo by Mintaha Neslihan Eroglu/Anadolu Agency/Getty Images)
An interior view of Magic Wand hop in Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood, in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
An interior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
An exterior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
An exterior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
An exterior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
An exterior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
An interior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
An exterior view of Hogwarts is seen during the 'Wizarding World of Harry Potter Opening' press preview at Universal Studios Hollywood in Studio City, California, on April 6, 2016. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
UNIVERSAL CITY, CALIFORNIA - APRIL 05: A general view of the atmosphere during the Universal Studios Hollywood Hosts The Opening Of 'The Wizarding World Of Harry Potter' at Universal Studios Hollywood on April 5, 2016 in Universal City, California. (Photo by Tommaso Boddi/WireImage)
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