The Prince of Darkness has a documentary called, 'God Bless Ozzy Osbourne' coming out this Sunday (April 24) at the Tribeca Film Festival. Check out the trailer after the jump.

The movie was produced by Ozzy’s son, Jack, and will be the first release from Jack’s new company, Jacko Productions. Check out the trailer now followed by a clip of 'God Bless Ozzy Osbourne'.

Here's a clip of 'God Bless Ozzy Osbourne'.

NOTE: Clip contains some strong language. (After all it is an Osbourne, so we should all expect that )