As Tommy, Downey tries to keep his sister Claudia's (Holly Hunter) spirits up during a chaotic Thanksgiving gathering. But off screen, Downey created his own chaos: "I was altered as often as not. That was the first time for that on screen. I would spin through a scene like a whirling dervish. Everyone was like, 'What just happened?' but I was off the set and going to lunch."
Bob Marshak / Paramount Pictures
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