Watch Season 4 Full Episodes Online
Season 4, Episode 24 - Air Date: 5/15/2012
Watch Episode Onlinethe 90210 season four finale centers on Max's wedding day. Will he actually marry someone else?
Season 4, Episode 23 - Air Date: 5/8/2012
Nick Carter guest stars on this episode of 90210. He makes a surprise bachelorette party appearance.
Season 4, Episode 22 - Air Date: 5/1/2012
"Tis Pity"
Billy Ray Cyrus guest stars on this 90210 episode. Navid also confronts Liam about getting with Silver.
Season 4, Episode 21 - Air Date: 4/24/2012
Is Naomi rushing to get married? Her friends fear that she is on this episode of 90210.
Season 4, Episode 20 - Air Date: 3/27/2012
"Blue Ivy"
PJ proposes to Naomi this week for his own selfish reasons. Dixon, meanwhile, opens up to Navid about a secret.
Season 4, Episode 19 - Air Date: 3/20/2012
90210 enters a hospital this week, as Dixon falls ill and Liam takes Silver to see if she has the breast cancer gene.
Season 4, Episode 18 - Air Date: 3/13/2012
Latoya Jackson and Train both guest star on this episode of 90210, which focuses on Naomi's attempts to land a new man.
Season 4, Episode 17 - Air Date: 3/6/2012
Jen is back on this episode of 90210, while Dixon lands a meeting with a movie producer. Nick Zano also guest stars.
Season 4, Episode 16 - Air Date: 2/7/2012
Annie volunteers to organize a fundraiser this week on 90210, while Naomi does all she can to land her first event-planning client.
Season 4, Episode 15 - Air Date: 1/31/2012
The All-American Rejects perform on 90210 this week, while Dixon gets arrested and Annie is faced with a major decision.
Season 4, Episode 14 - Air Date: 1/24/2012
Can Naomi repair the rift between Rachel and Holly? Will Silver move to New York with Greg? These are key questions on this episode of 90210.
Season 4, Episode 13 - Air Date: 1/17/2012
Naomi humiliates herself in front of her boss on this return episode, while Dixon and Adrianna are booked to perform at a club. Together.
Season 4, Episode 12 - Air Date: 12/6/2011
Naomi must plan Holly's birthday party this week, while Annie breaks into Jeremy's apartment. Liam, meanwhile, discovers something shocking.
Season 4, Episode 10 - Air Date: 11/22/2011
Dixon goes after Adrianna this week, while Ivy and Raj keep arguing. Liam, meanwhile, plans a dinner for the 90210 gang.
Season 4, Episode 9 - Air Date: 11/15/2011
The gang deals with the fallout from its Vegas trip this week. Foremost among it? The leaked video of Teddy's wedding.
Season 4, Episode 8 - Air Date: 11/8/2011
It's off to Vegas for 90210 this week. Teddy gets married!
Season 4, Episode 7 - Air Date: 11/1/2011
Naomi must work with Holly this week in order to throw a party. Elsewhere, Adrianna takes a drastic step to help Dixon.
Season 4, Episode 6 - Air Date: 10/18/2011
Liam gets offered a modeling job this week, while Kellie Pickler guest stars. Annie also develops feelings for an unlikely guy.
Season 4, Episode 5 - Air Date: 10/11/2011
Cobra Starship performs on 90210 this week. Read on for a rundown of the episode "Party Politics."
Season 4, Episode 4 - Air Date: 10/4/2011
Navid makes a peace offering to Dixon this week. Elsewhere, it's time for the Greek Games and for Austin to help Naomi take down Holly.
Season 4, Episode 3 - Air Date: 9/27/2011
Naomi takes revenge against Holly this week. Annie must also figure out a way to raise cash, while Adrianna tells Liam a secret.
Season 4, Episode 2 - Air Date: 9/20/2011
It's all about rushing this week for Naomi and Annie. They go through the drills at a popular sorority.
Season 4, Episode 1 - Air Date: 9/13/2011
90210 is back! Where does everyone stand after high school? Find out in this recap of the season four premiere.
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