The first part of the series was really good. It was humorous and Mr Sheen played a character with a past flaw, that he had accepted responsibility for and taken steps to resolve. There were very interesting characters, there were a couple of very funny sub plots moving through the series, and it was enjoyable unpredictable and great comedy which Charlie Sheen has shown an aptitude for. This changes in Season three. For some reason the show shifted to a clone of 2 and a half men, sans 1 and 1/2 men. His character now resembled the charlie character from 2 and a half men with all of his bad qualities and none of his redeemable qualities. He became unlikable, and the show became bad reruns of his previous hit. After doing a little research I found out he had some conflict with one of his co stars and fired her. Selma Blair who played Kate had a really good story thread of the interaction between herself and Charlies character. I looked forward to see what happened in that relationship, the cause of her dislike of relationships, and the inner conflict she felt over the feelings she had for Sheen. It seems Mr Sheen cannot get along with anyone. It was disappointing and it felt like the show shifted so much that it ceased to be interesting. The3 first 54 episodes are the best, then it goes rapidly downhill.