This is believed to be one of the last pictures taken of Heath Ledger. It was taken Saturday night on the set of his new film,  “The Imaginarium of Doctor Parnassus” in London.

“I had such great hope for him.  He was just taking off and to lose his life at such a young age is a tragic loss. My thoughts and prayers are with him and his family.” - Mel Gibson

“What a tragedy. My heart goes out to his family.” - Nicole Kidman

“Heath Ledger was a courageous actor, and a great soul. He gave us the gift of sharing his fearless and beautiful love – of his craft, and of all who worked with him – for which all of us will be eternally grateful.” - James Schamus, CEO of Focus Features and the the producer of Brokeback Mountain.

“I am devastated. I loved Heath. He is probably my favorite actor. I don’t like what has happened at all, so I am very sad about it.” - John Travolta