Washington, December 31 : Sandra Bullock has revealed that she felt depressed after George Clooney completed his scenes for ' Gravity'.

According to Variety, the 49-year-old Oscar-winning actress said that she felt lonely when the 52-year-old American actor finished filming his part for the outer space drama because he was like energy for the entire team, Contactmusic reported.

She added that they had a lot of fun for three weeks and when he left, she went under depression and had a hard time saying goodbye. (ANI)