United Kingdom, April 8 -- Jonah Hill has had a "tough time" with fame.

The 42-year-old actor has enjoyed huge success in Hollywood, starring in movies such as Superbad, The Wolf of Wall Street and Moneyball - but Jonah admits that fame and success can be tricky to cope with.

The actor - who wrote and directed the new black comedy film Outcome - told Extra: "The movie started with me thinking, you know, kind of watching what was going on in culture about the new form of entertainment being celebrities getting in trouble. Instead of celebrities making something, they were making trouble. And then that was what entertainment was."

Jonah said his new film is ultimately a celebration of the friends and family who kept him grounded througho...