United Kingdom, Jan. 12 -- Jodie Foster goes into therapy every time she finishes a movie project because she becomes a "total couch potato" when the job is done.

The Silence of The Lambs star, 63, revealed she throws herself completely into her work and struggles to readjust to normal life when the shoot comes to an end so she does "nothing" until she "gets bored" and then starts therapy sessions.

She told the Wall Street Journal: "I work like a dog. I'm obsessed. And then I just want to go to sleep ... I feel lost if I don't have a routine. I'm a disciplined person. When I'm making a movie, I can't stay on my routine.

"I have four months of working 15 hours a day, and all I do is sleep through the weekend. I don't talk to anyone. I d...