90210
Season 4 Episodes
01: Up in Smoke
In the season four premiere, the gang from Beverly Hills have graduated from high school. Naomi has spent the summer dealing with the shocking news of her pregnancy and quickly discovers she doesn’t have the status at college that she did in high school. Annie receives some unexpected news that keeps her in town, while Liam returns from his summer away ready to commit to Annie. Dixon finds himself without a roommate or a place to live, while an unexpected visitor tests Navid and Silver’s relationship after they move in together. Adrianna comes back to town looking for redemption, which she soon learns will be hard to earn back. Ivy and Raj (guest star Manish Dayal) struggle to deal with Raj’s health getting worse, while Teddy struggles with coming out to his family.
02: Rush Hour
In an effort to regain her status, Naomi rushes a popular sorority, where she, along with Annie go through sorority games. Annie finds out a shocking secret about new guy Jeremy (guest star Matt Cohen) that could affect her future. Liam decides to keep the bar he bought on a whim and has a surprise guest from Alaska come into town; while Dixon finds an unlikely roommate in country boy Austin (guest star Justin Deeley), which could lead to trouble. The search for Navid’s sister Leila (guest star Summer Bishil) forces Navid and Silver to enlist Adrianna for help, much to the dismay of Silver.
03: Greek Tragedy
After making an enemy in sorority president Holly (guest star Megalyn Echikunwoke), Naomi finds unusual allies who help her get revenge. Annie, short on money for sorority dues, must figure out a quick way to come up with the cash. Liam and Jane (guest star Kristina Apgar) get closer, while Adrianna reveals a secret that causes Liam to look at her in a different light. Ivy becomes increasingly frustrated with her friends and lashes out at their lack of compassion, while Navid must deal with his uncle coming into town and trying to undermine Shirazi Studios.
04: Let the Games Begin
Navid surprises Dixon with some studio time to apologize for messing things up with a music producer, where Dixon feels the pressure to create a hit song. Naomi plots revenge to take down rival Holly (guest star Megalyn Echikunwoke) and her sorority during the Greek games, which requires Austin’s (guest star Justin Deeley) help, much to Naomi’s dismay. Silver directs a disastrous commercial for Liam’s bar, while Ivy feels torn between her relationship and her friends.
05: Party Politics
Silver is asked to make campaign videos for political candidate Marissa Harris-Young (guest star Brandy Norwood), who is running against Teddy’s Uncle Charles (guest star Robin Thomas) for public office. Teddy runs into an old flame (guest star Ryan Rottman), and Annie gets stuck with Leila (guest star Summer Bishil) during an important date. A surprise visitor threatens to tear Liam and Jane (guest star Kristina Apgar) apart, while Naomi can’t shake her growing feelings for Austin (guest star Justin Deeley) during a party to encourage students to vote.
06: Benefit of the Doubt
Liam gets offered a modeling job after an agent sees the commercial for his bar, while Annie finds herself starting to fall for an unlikely guy. During a charity talent show event to raise money for an experimental cancer treatment for Raj (guest star Manish Dayal), Naomi is determined to win the contest in order to show up Austin’s (guest star Justin Deeley) out-of-town visitor Sally (guest star Kellie Pickler). While working on his music, Dixon pushes his limits and starts spiraling out of control, which forces Adrianna to confront him.
07: It’s the Great Masquerade, Naomi Clarke
Naomi has to work with her arch-nemises Holly (guest star Megalyn Echikunwoke) to throw a campus costume party, leading to unfortunate consequences. Navid’s plan to bring down his Uncle Amal (guest star Anthony Azizi) is threatened, while Silver discovers that political candidate Marissa Harris-Young (guest star Brandy Norwood) is not who she seems. Meanwhile, Adrianna handcuffs herself to Dixon in an attempt to get him to stay sober; and Annie must decide if she wants to give Patrick (guest star Chris L. McKenna) another chance.
08: Vegas, Maybe?
The gang heads to Las Vegas where Naomi meets Austin’s (guest star Justin Deeley) dad and country superstar Judd Ridge (guest star Billy Ray Cyrus). The guys run into a celebrity (guest star Vinny Guadagnino) at the pool where Liam gets invited to play in a celebrity poker tournament. Teddy and Shane (guest star Ryan Rottman) decide to tie the knot, while Dixon and Adrianna get closer. Meanwhile, Navid sees an opportunity to take his Uncle Amal (guest star Anthony Azizi) down.
09: Smoked Turkey
Dixon tries to pursue a relationship with a resistant Adrianna, while Ivy and Raj’s (guest star Manish Dayal) arguing takes a toll on their relationship. Liam plans a holiday dinner for the gang, and an unexpected guest shows up. Meanwhile, Naomi goes to extremes to prove her love to Austin (guest star Justin Deeley).
10: Project Runaway
Dixon struggles with temptation as he tries to make his way back into the music world; while Annie confronts Jeremy (guest star Matt Cohen), who stands in the way of her inheritance. Naomi and Holly (guest star Megalyn Echikunwoke) embarrass themselves in front of Janice Dickinson at a fashion show, while Navid reaches a breaking point with his uncle. Meanwhile, Teddy makes a big decision that upsets Silver.
11: O Holly Night
Naomi is asked by her new party planner boss Rachel (guest star Michelle Hurd) to oversee her arch-nemesis Holly’s (guest star Megalyn Echikunwoke) birthday party, while Annie breaks into Jeremy’s (guest star Matt Cohen) apartment in a desperate attempt to get the proof she needs to keep her inheritance. Navid finds trouble after going with his Uncle Amal (guest star Anthony Azizi) to make a deal with a potential buyer, and Liam discovers shocking news about Annie.
12: Should Old Acquaintance Be Forgot?
Naomi embarrasses herself in front of her boss Rachel (guest star Michelle Hurd) in an attempt to get over her break-up with Austin (guest star Justin Deeley). Dixon and Adrianna are booked to perform at a club, where they realize that working together might be a bad idea. Meanwhile, Silver takes her relationship with Greg (guest star Niall Matter) to the next level, and a party Annie throws ends up being a disaster because she is too distracted by Liam’s new relationship.
13: Mama, Can You Hear Me?
Naomi is determined to fix the relationship between her boss Rachel (guest star Michelle Hurd) and her daughter Holly (guest star Megalyn Echikunwoke), which forces Holly and Naomi to work together. Greg (guest star Niall Matter) asks Silver to move to New York with him, and Navid finds out some shocking information about Greg’s daughter. Annie discovers Liam’s girlfriend Vanessa (guest star Arielle Kebbel) might have been involved with his motorcycle accident.
14: Trust, Truth and Traffic
Annie has to make a decision that could expose her work as an escort when Dixon gets arrested in connection with a fire at a sorority house. Adrianna and Silver attempt to put their past behind them, which results in disaster for Silver’s relationship with Greg (guest star Niall Matter). Vanessa (guest star Arielle Kebbel) helps throw a party to relaunch Liam’s bar, where the All-American Rejects perform.
15: No Good Deed
In an effort to put her inheritance to good use, Annie volunteers to organize a big charity fundraiser. When Naomi takes drastic measures to land her first event-planning client, her big plan back-fires. Meanwhile, Silver realizes she still has feelings for Navid, and Vanessa (guest star Arielle Kebbel) vows to make Liam a huge star after his agent drops him.
16: Babes in Toyland
Naomi’s sister Jen (guest star Sara Foster) arrives with her son for a surprise visit. Adrianna and Dixon land a meeting with a major movie producer to discuss music on his next film, but they are sabotaged by Vanessa (guest star Arielle Kebbel). Meanwhile, Silver gets accepted into New York University; and Ivy attracts attention in the underground scene when she switches to a less conventional style of art.
17: Blood Is Thicker Than Mud
Naomi is convinced that Annie’s new business partner, P.J. (guest star Nick Zano), is the perfect man for her but discovers her sister Jen (guest star Sara Foster) is also interested in him. Adrianna and Dixon land a spot in a music festiva, where Train performs and a record executive (guest star La Toya Jackson) offers Dixon a recording contract. Adrianna tells Liam her suspicions that Vanessa (guest star Arielle Kebbel) staged the near drowning incident.
18: The Heart Will Go On
Dixon collapses while arguing in the recording studio with Adrianna. In the hospital, they run into Liam who is with Silver to support her during a test to detect if she has the breast cancer gene. Ivy finds out Raj (guest star Manish Dayal) still has cancer and is in the hospital, while Annie meets a new guy, Caleb (guest star Robert Hoffman), and discovers he is a priest.
19: Blue Ivy
PJ (guest star Nick Zano) proposes to Naomi, and Annie discovers he needs to get married in order to get the rest of his trust fund. Dixon confesses to Navid that he signed a record contract but admits he did not tell Adrianna because the label didn’t want to sign her. Dixon also accepts a gig to play back up for Haley Reinhart, but doesn’t tell Adrianna. Liam asks Vanessa (guest star Arielle Kebbel) to move out and discovers she has emptied their joint bank account.
20: Bride and Prejudice
Naomi’s friends worry that she is rushing to get married, so Naomi and P.J. (guest star Nick Zano) decide to throw a small party so everyone can get to know him. Austin returns to Los Angeles and offers to be Adrianna’s new manager, suggesting she give country music a try. Caleb (guest star Robert Hoffman) is concerned Ivy might not be emotionally stable, while Annie finally admits to Caleb that she is falling for him. Meanwhile, Silver feels conflicted about her feelings for Navid who is back in town.
21: ‘Tis Pity
Navid suspects that Liam and Silver hooked up so he decides to confront Liam on the red carpet of a movie premiere. Annie and Caleb (guest star Robert Hoffman) fight their attraction to one another but finally give into temptation. Meanwhile, Naomi has been hired to plan the wedding of an heiress and discovers she knows the groom a little too well; and Austin enlists his dad, Judd Ridge (guest star Billy Ray Cyrus), to help launch Adrianna’s country career.
22: A Tale of Two Parties
A reluctant Naomi tries to sabotage the bachelorette party she has to host for Max’s fiancée Madison (guest star Caitlin Thompson), where Madison’s childhood crush, Nick Carter, makes a surprise appearance. At Max’s bachelor party, Liam and Navid get into a fight over Silver; and the evening comes to an end with people at both parties getting hauled to jail. Meanwhile, Ivy blames Annie and Caleb (guest star Robert Hoffman) for Diego (guest star Yani Gellman) having to go on the run.
23: Forever Hold Your Peace
Naomi shocks everyone when she announces she won’t be able to oversee Max’s wedding because she has accepted a job in New York and will be leaving immediately. Teddy (guest star Trevor Donovan) comes back to town; and Dixon rushes back from touring to give his relationship with Adrianna another try, then fails to show up at their meeting spot. Meanwhile, Silver feels like she has to choose between Navid and Liam and makes a life-changing decision.