Season 4

2006. 9. 18. · 22분

Charlie returns to his bachelor lifestyle after Alan moves out of the house. Alan suffers a breakdown after his divorce from Kandi.

2006. 9. 25. · 22분

Charlie finally tells Alan that he didn't marry Mia because she wanted Alan and Jake to move out of the house, but Alan finds a hole in his logic. Charlie and Alan deal with a noisy neighbor who constantly sings all the time, who happens to be Steven Tyler.

2006. 10. 2. · 21분

Charlie tries to surf to impress Dottie, a beautiful woman he just met, but after he nearly drowns he is convinced that he saw his late father.

2006. 10. 9. · 21분

Alan tries to hire his ex-wife's lawyer to help him win custody over the dog he and Kandi shared.

2006. 10. 16. · 21분

Alan is overjoyed by the prospect of Judith remarrying, as he would no longer have to pay alimony. Alan gets Charlie to help him when it looks like the marriage maybe derailed due to Jake's dislike of his mother's fiancé.

2006. 10. 23. · 20분

Charlie is dating a woman whose personality and life are like his mother's.

2006. 11. 6. · 21분

Berta's daughter, Naomi is pregnant and Berta drags Charlie with her when she confronts the baby's father. Alan reveals a secret fetish.

2006. 11. 13. · 22분

Alan suffers from insomnia. He visits his psychiatrist, who reveals that the cause of Alan's sleepless nights is his jealousy towards Charlie, and his inability to glide through life.

2006. 11. 20. · 21분

Charlie gets tired of Alan's mooching and reaches the breaking point during the brothers' double date. Jake is left home alone for the first time.

2006. 11. 27. · 21분

Worrying Charlie may get rid of one of them, Berta and Lydia fight over him. Meanwhile, Kandi does everything she can to stop Alan from selling their condo.

2006. 12. 11. · 21분

Charlie's friends and family put a crimp in his plan for a romantic Christmas Eve date. When Evelyn sees who the date is, she goes to great lengths to force a wedge between them.

2007. 1. 8. · 21분

Berta discovers that Alan has been dating her daughter Naomi.

2007. 1. 22. · 21분

Jake shares that he has heard his mother having sex with her fiancée, Herb; this revelation brings up a repressed memory for Charlie. This leads Charlie to seek help from Rose.

2007. 2. 5. · 22분

Charlie sets Alan up with their new neighbour. But he gets jealous when the two form a bond.

2007. 2. 12. · 22분

Rose is moving to London, and Charlie is surprised by his reaction to the news. Alan lies to a woman he met online.

2007. 2. 19. · 21분

Charlie's young, hot girlfriend takes him to a new club. She invites Alan to meet one of her friends but the men are shocked to learn that they are considered as being "old".

2007. 2. 26. · 22분

After Evelyn tells Alan and Charlie how she feels about there being no mourners at her friend's funeral, the boys share their feelings that this could also be the case at her funeral. Evelyn tries to prove them wrong by introducing them to a couple she help adopt a boy from China. The boys return fire by inviting the young man to a play date with Jake.

2007. 3. 19. · 21분

Alan tries to bond with Jake when he realizes that his childhood is almost over. Kandi pursues a career in acting.

2007. 4. 9. · 21분

Charlie takes a liking to Myra, the witty sister of Judith's fiancé, Herb.

2007. 4. 16. · 21분

Alan looks forward to Judith's wedding, while Charlie and Myra continue their romance.

2007. 4. 23. · 22분

Alan and Charlie re-examine their sexual identities after Alan befriends Greg, a gay man. Meanwhile, Jake has a crush on Greg's daughter.

2007. 4. 30. · 22분

Jake gets lucky after Charlie takes him to the racetrack. Meanwhile, Alan has a difficult time at the DMV.

2007. 5. 7. · 21분

Charlie is shocked when the handyman working on his house beats him out for Chloe's affections. Alan has no sympathy for Charlie's distress.

2007. 5. 14. · 20분

Evelyn's boyfriend, Teddy, invites Alan and Charlie to go with him to Las Vegas on his private jet. The boys confront their individual 'daddy issues'