Charlie deals with the aftermath when Martin hits someone with his car. Later, Lacey takes Nolan out to a club.
Charlie suspects Jen's boyfriend is cheating on her. Later, Nolan's apartment gets robbed.
Charlie picks up a woman at prison, unaware that she is the sister of one of his most violent patients. Lacey secretly puts on a strip show for Nolan
Charlie learns scandalous information about Jen's new boyfriend, Sean, when he joins his therapy group. Also, Ed moves in with Patrick.
Charlie steals a hot woman from an angry nerd. Lacey takes drugs in order to sell drugs.
Charlie meets with an unorthodox therapist. Later, Patrick tricks Ed into thinking he won the lottery.
Charlie and his dad (Martin Sheen) get into it when Martin has Charlie's daughter Sam baptized behind Charlie's back.
Charlie and Kate face off as expert witnesses in the same trial.
Charlie dates his daughter Sam's teacher.
Charlie tries to help his patient Ed (Barry Corbin) with a placebo pill that's supposedly reduces anger.
Jennifer moves in with Charlie temporarily and Kate gets jealous.
Charlie's dad falls in with a bad crowd.
Charlie begins a questionable romantic relationship with an ex-patient.
Charlie isn't sure if his father Martin is developing Alzheimer's.
Charlie blows up at his sister's baby shower.
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 day with someone else and the two are forced to exam the nature of their odd relationship.
Inflamed by Kate's comment that he's only "nouveau smart" Charlie starts covertly dating a brilliant coffee-shop barista. The only problem is that the woman is turned on by sex where there's a chance of getting caught -- and she's Kate's patient.
The new "evolved" Charlie has to deal with a ghost from his old carousing baseball-playing days when a unattractive woman he slept with just to break a batting slump shows up as a new patient in group therapy.
The first episode in which Charlie – a baseball player with anger issues turned anger management therapist – decides to return to therapy after a bad run-in with his ex wife's new boyfriend. The only problem is he just happens to be sleeping with the one therapist he trusts: his best friend Kate.
Charlie helps Lacey keep her anger in check.