Charlie Sheen is clearly enjoying his time in Anger Management, and looks about ready to enjoy it a whole lot more as the FX sitcom is set to be renewed for a another 90 shows after the success of the first ten.

Along with this comes even more good news as veteran movie actor, and father of Charlie, Martin Sheen, is set to guest-star on some of the new episodes, the first of which will air in mid-August. Sheen serior will play the father of Charlie Goodson, the anger-management therapist played by Charlie.

Sheen junior revealed all the press whilst at a Television Critics Association session. He also spoke to them about the much-publicized break down he suffered last year too, saying how he was glad to be back doing what he knows - referring to his disastrous one-man show My Violent Torpedo of Truth/Defeat is Not an Option. He humorously quipped at the event "Don't go on the road with a one-man show in 21 cities without an act. "

He them summed things up by saying "I'm not crazy anymore."