New Delhi, Jan 26 : Despite of starring in a string of successful films in his career, Tom Cruise "can''t sleep" before he starts filming a movie.
The `Top Gun' actor still gets excited about starting a new film, even though he has been in the business for over 25 years.
"I can''t sleep the night before I start to shoot. I care about the work I do," he said.
And the actor has said that he was particularly keen to begin making new movie ''Valkyrie'' because he found the story so engaging, reports the China Daily.