Shooting 'Gravity' depressed Bullock (see pics)
Los Angeles: While shooting for space drama "Gravity", actress Sandra Bullock suffered serious bouts of depression as she was locked in an isolation tank for 10 hours at a time.The 49-year-old admits the lonely sessions
"I was depressed, I was angry, I would get so sad because it was a black room, no human contact, they took away sound... 'What they did was, Alfonso could see, because he had cameras always on my face, he would be like, 'She's cracking, she's cracking, go get the kid'," Bullock said on a talk show.