Oprah Winfrey reveals unexpected celebrity that she 'felt intimidated' by

Oprah Winfrey recently wrapped filming on the highly-anticipated "Wrinkle In Time" film adaptation, and one member of the star-studded cast intimidated her.

Yep, that's right: It may be a rare occurrence, but Oprah gets intimidated.

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So, who was it on the "Wrinkle In Time" set that made Oprah second-guess herself? None of the options stick out as obvious choices: Mindy Kaling, Reese Witherspoon, Chris Pine, Bellamy Young and Ava DuVernay are just some of the famous names that worked on the upcoming movie.

See photos of Oprah through the years:

And, as we all remember, they all looked like they had an absolute ball making the flick. We'll let Oprah break it down for you.

"I have a lot of actor friends [...] like I was on set the other day with 'Wrinkle in Time,' and I said to Reese [Witherspoon], 'So, Reese, how many movies have you done?' and she said, 'I don't know, I don't know ... hundreds, y'all.'" she recounted to People magazine's Jess Cagle. "So, I was like, 'Oh, God. Please don't ask me how many movies I've done.' I think I've done five!"

"It's rare that I feel intimidated, but I felt intimidated," she concluded.

In fact, Oprah has acted in upwards of 14 films, including movies made for TV, so she's being modest.

Classic Oprah!

See photos of Reese Witherspoon:

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