Eric starts falling for the wrong girl after his threesome. Ari and Terrance come to an agency settlement. Vince is to be auctioned off at Sloan's charity function.

Amanda gets angry when Vince and Eric procrastinate over the Edith Wharton movie.

Turtle and Drama find some dream dates at the dog park.

Vince, Eric, Drama, and Turtle are forced to move out of the mansion. Eric moves in with Sloan and Drama wants to get an expensive condo. With "Medellin" getting into the early stages of pre-production, a surprise cast member is asked to direct.

A behind-the-scenes documentary about the filming of Medellín in Bogota, Colombia. Billy and Eric clash on the set about keeping the film on track. Billy becomes attracted to an actress which ends up disrupting the production. Drama tries to get Billy to give him a part in the film.

With the gang arriving back in America, Drama plans a party for Vince at his new condo. Ari learns that his son might not be accepted to an exclusive private school. Billy's insecurities may prevent Vince and Eric from seeing the first cut of Medellín.

Billy makes amends with Eric over the online leak of Medellin. Lloyd takes a leave of absence from the Miller Gold Agency for personal problems. In the meantime Turtle makes an investment.

Eric and Turtle's love lives become a source of amusement for Vince and Drama. Ari adjusts to having his son in public school.

Eric gets into a fender-bender with Anna Faris, leading to what he believes to be "a little moment," but in the end, his career is about to change. Ari's wife acts on a soap opera, leading him to try and dissuade her from doing so. Turtle gets prepped for a party by picking up some provisions, and girls, only to encounter the law on the way home.

In the fourth-season finale, attempts to sell “Medellin” at Cannes are complicated by the fact that no one has seen the finished product. Meanwhile, the popularity of “Viking Quest” gives Drama a boost.

As the dismal reviews for Medellin continue to roll in, Vince hides out in a Mexican paradise with Turtle. Meanwhile, producer Carl Ertz wants a meeting with Vince about a role in a guaranteed hit, and Eric and Ari go all out to persuade him to come back to LA. Drama turns prima donna during a Five Towns photo shoot, and begins a "virtual" romance with Jacqueline, his Cannes girlfriend.

Vince is feeling insecure about more than just his career when former flame Justine Chapin pawns him off on her friend at a party. Eric offers to represent LB and Nick, two writers of an indie film script, but can't get them Vince, or any help from Ari. Drama maintains constant contact with Jacqueline.

To avoid bankruptcy, Vince takes Shauna's and his accountant's advice by agreeing to make an appearance at a not-so-sweet-sixteen bash. After a fast and furious drag race in his new Ferrari, Ari ups the ante with Adam Davies. Still devastated by his breakup, Drama befriends a bottle of Johnny Walker Blue.

Vince gets a taste of the fashion world when he agrees to do a Dolce & Gabbana photo shoot with a gorgeous supermodel. Ari pays his respects at a funeral while he tries to work a deal for Vince.

On the set of "Smokejumpers," Vince contends with first-day jitters and intimidating co-star Jason Patric. Ari has lunch with Andrew Klein, an old friend and mentor who needs his help.

During shooting of a pivotal scene for "Smokejumpers," Vince gets contradictory direction from Verner, and Ari and Dana Gordon try to put out the flames. After receiving an unexpected call, Turtle has a clandestine meeting.

Despite a not-so-triumphant return, the guys party it up in NYC. After getting a tip from Vince's mom, E stalks Gus Van Sant to convince him to cast Vince in a role. Meanwhile, Vince reconnects with his high school sweetheart and Drama considers an investment opportunity.

Vince is back in the fast lane, preparing for his driving test and an appearance with Jay Leno to promote the premiere of his new movie “Gatsby,” directed by Martin Scorsese. Meanwhile, with a nudge from Sloan, Eric considers moving into his own house, but worries about the impact on Vince and the gang. Looking for career advancement, Lloyd confronts Ari with an ultimatum, which Ari counters with a proposition of his own.

Eric invites Sloan to Vince’s premiere, but just “as friends.” Ari arranges a friend date between Mrs. Gold and Andrew’s wife, but his new partner’s actions threaten to foil Ari’s plans. Meanwhile, Lloyd goes on a crash diet per Ari’s demand. And Turtle makes his red-carpet debut with Jamie-Lynn on his arm.

Turtle contemplates his future career path, and seeks out Ari for advice. Meanwhile, Eric gets nervous about Charlie’s pilot after getting some unsolicited feedback from his new fling.

At a charity golf tournament, Vince and Drama up the stakes with teammates Mark Wahlberg and Tom Brady. Eric is surprised by a job opportunity, and even more surprised when he finds out why he was considered in the first place. After refusing to break the "guy code," Ari finds himself in the doghouse with Mrs. Ari and Jeffrey Tambor.

Eric agrees to meet with Sloan, but rethinks their whole relationship after Ashley calls him. Andrew's meltdown puts a big deal in jeopardy. Fearing for their safety, Vince and the boys decide to call in the pros.

Eric visits the doctor's office after getting some unsavory news from Drama about his latest fling. Ari investigates Terrance after he unexpectedly offers to sell Ari his share of his agency. Meanwhile, Turtle prepares for Jamie-Lynn's departure and Drama's emotions get the best of him during his audition for Melrose 2009.

When Matt Damon and LeBron James send out a charity call, an unwilling Vince takes up the challenge. Ari tries to convince his wife that his deal with Terrance will be lucrative. Drama ponders a switch in careers. Eric makes plans to meet Sloan.