Russell Brand found making a documentary about his life "painful and sad".
The Forgetting Sarah Marshall star pulled out of attending the world premiere of Brand: A Second Coming - which reportedly features details about his relationships with women including his ex-wife Katy Perry - at the SXSW Festival in Austin, Texas after admitting he found watching it "uncomfortable".
He said in a statement: "I let go of my mad ambition to direct and star in what had become a shambles and handed the reigns over to [director] Ondi [Timoner], who wanted creative control and to make a documentary about me and my transition from a relatively conventional celebrity to whatever the hell it is I am now.
"Ondi is a very beautiful person and a director of peerless integrity, I suppose what I didn't consider was that in letting go of the film, I was agreeing to be the subject of a biography.
"Posthumously this is a great honour but while you're alive, oddly intrusive and melancholy.