"[My co-star] is married, and it was going to be my first time even kissing a married man, and guilt is like the worst feeling in your stomach," Oscar winner Jennifer Lawrence tells The Hollywood Reporter. "I knew it was my job, but I couldn't tell my stomach. It was just very vulnerable. You don't know what's too much. You want to do it real. You want everything to be real. That was the most vulnerable I've ever been."

The full Actress Roundtable will air on Close Up With The Hollywood Reporter on Sunday, Jan 10, at 11 a.m. ET on Sundance TV.

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