Charlie is convinced that his dad is faking Alzheimer's, and Nolan has a breakthrough with Patrick's help. ...

Charlie and Kate go to Charlie's sister's baby shower even though he hasn't seen her for ten years, and the group is convinced that Ed's daughter is a lesbian. ...

After Charlie and Kate have sex, he innocently asks her if she wants to go to a movie. Kate interprets this as a romantic gesture, rushes to fix him up on a date the next ...

Charlie gets an unexpected visit from his hyper-critical, bullying father, who tells him he is moving to town to be closer to him; in the therapy group, Charlie attempts ...

Charlie's habit of meddling in his patients' personal lives backfires when he tries to help Nolan out with his girlfriend. ...

Charlie and his ex, Jennifer, are having an issue with how Charlie still tries to manage her life when Cleo - one of Charlie's patients from his prison anger therapy grou ...

Inflamed by Kate's comment that he's only nouveau smart, Charlie starts covertly dating a brilliant coffee-shop barista ('Kristen Renton'). The only problem is that the w ...

Charlie falls for Jen's hot new business partner, Lori (Denise Richards) only to find she thinks therapy is a scam. In the therapy group, Patrick asks Charlie to counsel ...

A long-standing rivalry over who's a better therapist leads to war when Kate steals Patrick, one of Charlie's group patients. ...

Charlie conducts a sleep deprivation experiment on his group, which yields some very surprising results for everyone--including Charlie. ...

Charlie is visited by a troubled woman ('Kerri Kenney-Silver') he had a one-night stand with while playing in the minor leagues. Wracked with the guilt of using her as hi ...

When Charlie almost beats his ex-wife's boyfriend (Brian Austin Green) with a lamp after an anger relapse, he decides he needs to go back to therapy. Unfortunately, he is ...