Hollywood heart-throb Joaquin Phoenix can't bring himself to watch his performance in Walk the Line, because he is too self-critical.

The 31-year-old star admits he hasn't seen any of his movies and doesn't expect his dislike for watching himself to disappear any time soon.

He says, "Maybe one day I'll watch them all, but I so far I haven't seen any of them. Maybe bits, by accident."

His mother ARLYN BOTTOM adds, "Joaquin never watches his own movies. He never has. He's too critical of himself."