Season 4 picks up with the fallout of Alan's short-lived marriage to Kandi. After she dumps him (and takes his money), Alan and Jake are forced to move back into Charlie's beachfront house—just as Charlie was getting used to his privacy.

Why Season 4 of Two and a Half Men Remains Peak TV Comedy If you're revisiting the golden era of Two and a Half Men , Season 4 (2006) is often cited as the series' peak-adjacent sweet spot. Between Charlie's escalating bachelor antics and Alan’s transformation into an avatar for neurotic "loser-hood," this season delivered some of the show's most iconic half-hours. The Plot: From Marital Bliss to Malibu Madness

Season 4 is famous for its incredible roster of guest talent. You’ll spot everyone from music legends to future sitcom stars:

From Evelyn’s new boyfriend inviting the boys to Vegas on a private jet to the chaotic "Walnuts and Demerol" Christmas episode, the Harper family dysfunction is on full display. Unforgettable Guest Stars