National award-winning actor Naseeruddin Shah, who has acted in over 70 films in his so far 35-year-long career, says he never worries about the fate of his films at the box office.

"I don't have any tensions about Friday. I'm very grateful that I don't have to live sleepless nights thinking whether the film will work or not.

The success or failure of a film is what bothers a director and a producer. My job is to work in it. What work will I get in future is not dependant on the fact whether my last film was a hit or flop, " the 62-year-old actor told.

From offbeat to commercial to international movies, he has proved his mettle everywhere. The versatile actor is known for his performances in "Ijaazat", "Sparsh", "Aakrosh", "Masoom", "Karma", "Tridev", "Sir", "Iqbal", "A Wednesday" and his Hollywood venture "The League of Extraordinary Gentlemen".