In March, Wilson announced that she would be taking some time off from performing in Larry David's Broadway play, Fish in the Dark, after being diagnosed with breast cancer. She underwent a double mastectomy returned to the stage a month later. "I am overwhelmed with gratitude by your prayers and good wishes and the kindness you're sending," she tweeted to her supporters in April. "Thank you. Thank you."
When ET spoke with Wilson's stepson Colin Hanks in May, he revealed that the actress was indeed on the up and up. "She's cancer-free, which is great," he shared.
Photos of Tom Hanks and Rita Wilson from over the years:
Tom Hanks Rita Wilson
Rita Wilson opens up about being cancer free: 'I'm 100 percent healthy!'
Actress Rita Wilson speaks onstage at the International Myeloma Foundation 8th Annual Comedy Celebration benefiting The Peter Boyle Research Fund & supporting The Black Swan Research Initiative featuring 'Celebrity Autobiography' at The Wilshire Ebell Theatre on November 8, 2014 in Los Angeles, California. (Photo by Jesse Grant/Getty Images for International Myeloma Foundation)
Tom Hanks and Rita Wilson attend the EE British Academy Film Awards 2014 at The Royal Opera House on February 16, 2014 in London, England. (Photo by Anthony Harvey/Getty Images)
Tom Hanks and Rita Wilson walk the red carpet during the 27th Annual Kennedy Center Honors at John F. Kennedy Center for the Performing Arts on December 7, 2014 in Washington, DC. (Photo by Kris Connor/Getty Images)
Tom Hanks (L) and Rita Wilson host the National Park Foundation and Google's 'Made with Code' National Christmas Tree Lightening Ceremony on December 4, 2014 in Washington, DC. (Photo by Larry French/Getty Images for Google)
Tom Hanks and Rita Wilson attend the EE British Academy Film Awards 2014 at The Royal Opera House on February 16, 2014 in London, England. (Photo by Tim P. Whitby/Getty Images)
Rita Wilson (C) attends the cinema prive And PANDORA Jewelry Host A Special Screening Of 'Cake' on November 23, 2014 in West Hollywood, California. (Photo by Araya Diaz/Getty Images for cinema prive)
LOS ANGELES, CA - JANUARY 12: Actors Tom Hanks (L) and Rita Wilson attend HBO's Post 2014 Golden Globe Awards Party at Circa 55 Restaurant on January 12, 2014 in Los Angeles, California. (Photo by Mike Windle/Getty Images)
Actor Tom Hanks and his wife Rita Wilson (R) react while taking questions from the television media following their arrival for the US Premiere of the film 'Saving Mr. Banks' at the Walt Disney Studios in Burbank, California, on December 9, 2013. The film has a limited opening on December 13 and will open nationwide on December 20. AFP PHOTO / Frederic J. Brown (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)
SANTA MONICA, CA - SEPTEMBER 25: Actress Rita Wilson (L) and husband actor Tom Hanks arrive at the 23rd Annual Simply Shakespeare Benefit reading of 'The Two Gentleman of Verona' at The Broad Stage on September 25, 2013 in Santa Monica, California. (Photo by Kevin Winter/Getty Images)
NEW YORK, NY - JUNE 09: Actors Tom Hanks and Rita Wilson attend The 67th Annual Tony Awards at Radio City Music Hall on June 9, 2013 in New York City. (Photo by Neilson Barnard/Getty Images)
PHOENIX, AZ - MARCH 23: Actress Rita Wilson attends Muhammad Ali's Celebrity Fight Night XIX at JW Marriott Desert Ridge Resort & Spa on March 23, 2013 in Phoenix, Arizona. (Photo by Michael Buckner/Getty Images for Fight Night)
LOS ANGELES, CA - FEBRUARY 08: Actress Rita Wilson arrives at he 2013 MusiCares Person Of The Year Gala Honoring Bruce Springsteen at Los Angeles Convention Center on February 8, 2013 in Los Angeles, California. (Photo by Jason Kempin/Getty Images)
Actor Tom Hanks and Rita Wilson arrive at Warner Bros. Pictures' 'Cloud Atlas' premiere at Grauman's Chinese Theatre on October 24, 2012 in Hollywood, California. AFP PHOTO/JOE KLAMAR (Photo credit should read JOE KLAMAR/AFP/Getty Images)
WEST HOLLYWOOD, CA - MAY 04: Actress/singer Rita Wilson performs at The Troubadour on May 4, 2012 in West Hollywood, California. (Photo by Kevin Winter/Getty Images)
Rita Wilson performs on stage at Muhammad Ali's Celebrity Fight Night XVIII on March 24, 2012 in Phoenix, Arizona. The event supports the fight against Parkinson's disease and this year also celebrates Ali's 70th birthday. AFP PHOTO / Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)
PHOENIX, AZ - MARCH 24: Actors Rita Wilson (L) and Tom Hanks attend Muhammad Ali's Celebrity Fight Night XVIII held at JW Marriott Desert Ridge Resort & Spa on March 24, 2012 in Phoenix, Arizona. (Photo by Michael Buckner/Getty Images for CFN)
HOLLYWOOD, CA - JUNE 27: Actress Rita WIlson arrives at the Premiere of Universal Pictures' 'Larry Crowne' at Grauman's Chinese Theatre on June 27, 2011 in Hollywood, California. (Photo by Jason Merritt/Getty Images)
WESTWOOD, CA - MAY 09: Actor Tom Hanks (L) and actress Rita Wilson attend The Shakespeare Center of Los Angeles' 21st Annual 'Simply Shakespeare' performance at Royce Hall, UCLA on May 9, 2011 in Westwood, California. (Photo by Frederick M. Brown/Getty Images)
WEST HOLLYWOOD, CA - FEBRUARY 27: Actors Tom Hanks and Rita Wilson arrive at the Vanity Fair Oscar party hosted by Graydon Carter held at Sunset Tower on February 27, 2011 in West Hollywood, California. (Photo by Pascal Le Segretain/Getty Images)
US actor, director, and producer Tom Hanks arrives with his wife Rita Wilson for the World Premiere of his latest film Mamma Mia in London's Leicester Square, on June 30, 2008. AFP Photo/Max Nash (Photo credit should read MAX NASH/AFP/Getty Images)
HOLLYWOOD - NOVEMBER 10: Actress Rita Wilson arrives at the World Premiere of 'Beautiful Ohio' during AFI FEST 2006 presented by Audi held at the LOFT at Arclight Hollywood on November 10, 2006 in Hollywood, California. (Photo by Michael Buckner/Getty Images)
BEVERLY HILLS, CA - SEPTEMBER 29: Actors Tom Hanks and Rita Wilson arrive at the Sony Global Marketing Partners' Conference Closing Celebration held on Rodeo Drive on September 29,2006 in Beverly Hills, California. (Photo by Frazer Harrison/Getty Images)
CANNES, FRANCE - MAY 17: Actors Rita Wilson and Tom Hanks, attend 'The Da Vinci Code' World Premiere & Opening Gala at the Palais during the 59th International Cannes Film Festival May 17, 2006 in Cannes, France. (Photo by Gareth Cattermole/Getty Images)
BEVERLY HILLS, CA - MARCH 1: Actor Tom Hanks and actress Rita Wilson speak during the EIF's Women's Cancer Research Fund honoring Melissa Etheridge at Saks Fifth Avenue's Unforgettable Evening on March 1, 2006 at the Regent Beverly Wilshire Hotel in Beverly Hills, California. (Photo by Kevin Winter/Getty Images)
BEVERLY HILLS, CA - OCTOBER 15: Actor Tom Hanks and wife Rita Wilson attend the 2005 Saint John's Health Center Gala Caritas Award, where Tom Hanks and Rita Wilson were honored, at the Beverly Wilshire Hotel on October 15, 2005 in Beverly Hills, California. (Photo by Frazer Harrison/Getty Images)
PARK CITY, UT - JANUARY 27: Actress Rita Wilson poses for portraits during the 2005 Sundance Film Festival January 27, 2005 in Park City, Utah. (Photo by Carlo Allegri/Getty Images)
CANNES, FRANCE - MAY 18: Actors Tom Hanks and wife Rita Wilson attend the screening of the film 'The Ladykillers' at the Palais des Festivals during the 57th International Cannes Film Festival May 18, 2004 in Cannes, France. (Photo by Pascal Le Segretain/Getty Images)
HOLLYWOOD - MARCH 12: Actor Tom Hanks (R) and actress Rita Wilson (L) arrive for the world premiere of the movie 'Ladykillers' at the El Capitan Theatre March 12, 2004 in Hollywood, CA. The movie goes into wide release on March 26th, 2004. (Photo by Carlo Allegri/Getty Images)
LOS ANGELES - OCTOBER 25: (TABLOIDS OUT) (L-R) Actress Rita Wilson and actor husband Tom Hanks at the Walt Disney Concert Hall opening gala after party, day three of three, October 25, 2003 in Los Angeles, California. Tonight, 'Soundstage LA: An Inaugural Gala for Walt Disney Concert Hall,' celebrates Hollywood as a creative state of mind. (Photo by Carlo Allegri/Getty Images for LAPA)
LOS ANGELES - MARCH 2: Producer Rita Wilson hugs husband actor Tom Hanks during the 14th Annual Producers Guild Awards at the Century Plaza Hotel on March 2, 2003 in Los Angeles, California. (Photo by Vince Bucci/Getty Images)
The Life in Pieces star was also excited about his stepmom's return to Broadway, saying she "is absolutely slaying them every night over at Fish in the Dark."
When ET caught up Tom Hanks, Wilson's husband of 27 years, in November, he gushed over his wife. "When we first looked at each other there was definitely a kind of (pointing to camera), 'Hey, this is the place!' I felt that anyway," he said. "I think the end result is that we got married for all the right reasons."
The 59-year-old actor added that he's grateful for all the support Wilson received after revealing her cancer diagnosis. "God bless the luck of the draw," he said, "And the people who have been in her corner."