Charlie has to make a decision between keeping his group and being a sports psychologist for a baseball team.

Charlie and Jordan hire a hot tie-breaker to work as their associate on the prison clinic program.

Charlie's father sets him up with a hot, but quiet Catholic girl who turns out to be too wild, even for Charlie.

Charlie interferes with Lacey and Nolan's love life and gets Nolan kidnapped by prisoners.

A matchmaker sets up Charlie and Sean with the wrong dates.

Charlie becomes trapped in a wild dream where he can't distinguish between what's real and what's not.

Charlie gets between Jordan and her ex-husband.

Charlie risks his life to sleep with a thrill-seeker.

Charlie goes to Vegas and life gets complicated after a night of heavy drinking.

Charlie almost destroys Ed's marriage and Jordan hits on Nolan.

Charlie accidentally causes Lacey to become engaged to a creepy billionaire.

Charlie tries to help Patrick through a crisis of confidence by getting him stoned.

Charlie lets his house become a halfway house for five hookers.

Charlie creates a monster when he helps Nolan unleash his anger.

Charlie's life is taken hostage by a controlling techy girl.

Charlie finds himself in a contest with a female private investigator to prove that he could cheat on her without getting caught.

Charlie falls into Jordan's trap when she sets him up with a heartbreaker.

Charlie becomes paranoid after discovering he's dating a private investigator.

Charlie goes to war with his garbage man.

Charlie struggles to control his anger after meeting a hot girl who doesn't date angry guys.

Charlie inadvertently helps a member of his prison group in an escape attempt.

Charlie gets in hot water with his prison group when he sleeps with the attractive new warden.

Charlie sets Sean up with a hottie even though he knows Sean is hooking up with Jordan.

Charlie and Jordan have to share a hotel room to expose a shady couple's therapist.

Charlie promises a hot reporter an interview with an insanely angry convict.

Charlie gets Sean fired from the strip club when Charlie sleeps with one of the strippers.

Charlie's girlfriend brings home a hot friend.

Charlie struggles to resist Sean's hot younger sister.

Charlie creates chaos when he surprises his therapy group by bringing their dysfunctional parents to a session.

Charlie tries to keep Lacey from hooking up with a dangerous ex-con.

A female cop makes Charlie's life a living hell after he breaks up with her.

Charlie sleeps with the girlfriend of a violent prisoner in his clinic, only to find out that the prisoner is being released the next day.

Charlie spends the night with Lacey to keep her from killing her ex-boyfriend.

Charlie goes ballistic when a drunk Jordan makes out with a prisoner.

When Charlie keeps choosing sex over work, Jordan convinces his girlfriend, Sasha, to cut him off for six months.

After Jordan wrecks their sex study, Charlie is inspired to start a new clinic at the prison.

Charlie uses Jordan to improve his online "date rating" to land a hot girl.

After a hot one-time fling with a hot secretary, Charlie finds himself in trouble when he realizes this girl is related to his supervisor.

Charlie falls for the sexy daughter of his father's warring neighbor.

When Charlie's best party buddy becomes a priest; Charlie's tries to tempt him with women and liquor.

Charlie and Sean start a competition to see who can score first with a gorgeous woman from out of town.

Charlie sleeps with Jordan's hot twin sister.

Charlie gets Jordan to pose as his prison patient Wayne's fiancé.

Charlie seeks his prison group's help when his partying ways result in him getting arrested.

Charlie's Christmas plans with Sasha are derailed when Ed steals the Baby Jesus from a Latino church.

Charlie's hot, bad-girl patient, Lacey, gets sentenced to house arrest and moves in with Charlie. Koherr.

Charlie is pursued by a hot reporter who wants to experience his sex study firsthand.

Charlie wants a "do-over" with the woman he lost his virginity to.

Charlie inadvertently encourages Lacey to date Patrick for her inheritance.

Charlie and Sean go to war when Charlie begins having casual sex with his ex, who is Sean's former girlfriend.

In a special Halloween episode, Charlie gets a new patient in his therapy group who believes he's the devil.

Charlie receives an unusual payment when he brings a pimp into his therapy group. Meanwhile, Sean and Michael get into a racial dating mishap.

Charlie sleeps with Jordan's hot AA sponsor who happens to be a recovering sex addict.

Charlie is forced to hire a new psychologist to replace Kate in his sex study, and she turns out to be anything but a stabilizing influence. Meanwhile Jennifer and Lacey trick Sean by saying he got them both pregnant.

Charlie competes with Nolan for the crazy hot grad student that's observing his group. Meanwhile, Martin and Ed come up with a patriotic scam.

Charlie recruits Sean to help him throw the epic party of the century. Meanwhile, Lacey inadvertently gets Ed hooked on drugs.

Charlie tries to stop Kate from having sex with the executive in charge of funding their study. Charlie's dad tries to stop Lacey from throwing herself at a sleazy yoga instructor.

Charlie and Kate are ready to sleep with the right people to get funding for their sex study.

Charlie is held hostage by his prison group during a riot. Charlie's therapy group tries to hide it from his daughter by throwing a birthday party.

Charlie goes too far when he gets jealous of Jennifer's much younger boyfriend, Canvas. Meanwhile, Patrick helps Lacey look sexy for her first modeling gig.

Charlie has to deal with the aftermath when his dad moves in with his patient, Ed and they hit someone with their car. Also, Lacey takes Nolan out for a night of clubbing.

Charlie mistakenly becomes a sex surrogate for one of Kate's patients, who is a thirty-two-year-old virgin.

Charlie suspects Jen's boyfriend, Sean, is cheating on her with his patient, Lacey. Also, Nolan's apartment gets robbed.

Charlie begins dating a woman, not knowing that her brother is a serial killer from his prison support group.

Charlie steals a hot woman from an angry nerd who finds a way to make his life a living hell; Lacey takes drugs.

Charlie's trip with the group is interrupted when he gets some interesting news from Kate. Also, Charlie's house is unwittingly used for a porno shoot.

Charlie breaks all the professional rules by starting a friends-with-benefits relationship with a hot woman subject from the sex study. Also, Nolan and Patrick fight over a woman.

Charlie discovers scandalous information about Jen's new boyfriend, Sean, when he joins his therapy group. Also, Ed moves in with Patrick.

Recently broken up, Charlie and Kate try to control their sexual urges as they begin work together on their sex study. Also, Lacey starts a new job as a pharmaceutical rep.

Charlie begins seeing a new female therapist who has unorthodox therapy methods. Also, Patrick tricks Ed into thinking he won the lottery.

Charlie shakes up his relationship with Kate while dealing with the return of Jen's ex-boyfriend, Sean.

Martin tries to undermine Charlie and Kate's relationship by telling Kate that Charlie and Jennifer are getting back together.

Charlie's ex, Jennifer, causes him problems with his group when she becomes one of his patient's "life coach."

Charlie lets his father help him coach a high school baseball team with bad results.

Charlie gets jealous and uses a patient, Nolan, to spy on Kate.

Charlie inadvertently puts two patients in his group together in a romantic relationship.

Charlie takes the group on an equine therapy retreat.

Charlie's neighborhood is up in arms when they find out he's been having clients with anger issues meeting at his home.

When Lindsay Lohan comes to Charlie for therapy, they begin a tumultuous relationship.

Charlie dates Jennifer's business partner, Lori, only to find she has sexual anger issues.

Charlie and his dad 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 takes on CeeLo Green as an anger therapy patient.

Charlie dates his daughter, Sam's, teacher.

Charlie tries to help his patient, Ed, 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.