Season One

September 2, 2008 - May 19, 2009
You wanna live in the zip, you've gotta live by the code.

See List Below

Season 1Season 2Season 3Season 4Season 5

The first season of 90210, and American television series, began on September 2, 2008. Gabe Sachs and Jeff Judah are executive producers for the first season, after original proudcer Rob Thomas dropped out to focus on other projects. The series premiered to 4.65 million viewers, and broke records for the CW at the time, becoming their highest rated premiere in viewers and in adults 18-49 with a 2.6 rating. On September 22, 2008, after airing just four episodes, the network gave the series a full-season order of 24 episodes.

The season finale aired on May 19, 2009 and was seen by 2.00 million viewers. The season averaged 2.24 million viewers and a 0.9 rating in adults 18-49 demographic.


90210 follows the lives of Debbie, Harry, Annie and Dixon Wilson. Harry is actually from Beverly Hills and comes back to look after Tabitha and to work at West Beverly Hills High SchoolNaomi Clark dates jock Ethan Ward, with whom she breaks up with. Ethan gets back together with Annie, whom he had a fling with several years before. The half-sisters alternate between friends and enemies in a love triangle. Their mothers find themselves in a love triangle, after Tracy's marriage to Charles Clark implodes. Adrianna Tate-Duncan battles a drug addiction. Adrianna lands in rehab where she begins a relationship with Navid Shirazi. Adrianna discovers she is pregnant while she was addicted. After telling Navid of her pregnancy, he breaks up with her but get back together when he realizes he can't get over her. They later get engaged. Erin Silver is Kelly Taylor's half-sister and Naomi's former best friend. She quickly befriends Annie and starts dating Dixon. Erin Silver is revealed to have bipolar disorder. 


Main CastEdit

Special Guest Star CastEdit

Recurring CastEdit

Guest StarEdit


# Image Title Viewers Airdate
01 Notinkansas90210 We're Not in Kansas Anymore 4.65 September 2, 2008
Annie and Dixon Wilson start school at West Beverly Hills High.
02 90210-35 The Jet Set 4.65 September 2, 2008
Naomi finds herself in hot water after failing an assignment.
03 90210-lucystrike12 Lucky Strike 3.23 September 9, 2008
Annie and Dixon's plans for Friday night are stalled when they learn about Harry and Debbie's family bowling night.
04 Large 90210-bubble The Bubble 3.29 September 16, 2008
Harry learns that West Beverly Hills High theater director will not be able to direct the school musical, leading Tabitha to offer her time.
05 90210 Wide Awake Play Wide Awake And Dreaming 2.94 September 23, 2008

Annie and Ty spend an increasing amount of time together as the opening night of "Spring Awakening" rapidly approaches.

06 Modelbh Model Behavior 3.25 September 30, 2008
When Debbie is given the opportunity to shoot a fashion show for Nylon Magazine, Annie uses the event for a school project.
07 90210 s1e7 Hollywood Forever 3.11 October 7, 2008
Annie and Ethan get paired up for a class project where they must take care of a baby. The time together forces them to see each other in a new light.
08 Homecoming There's No Place Like Homecoming 3.15 October 28, 2008
As Annie prepares for her driver's test, she and Ethan make plans to go on to the Homecoming dance. Adrianna confesses the truth about her drug use.
09 Secretnlies Secrets and Lies 2.95 November 4, 2008
Harry and Debbie reveal to Annie and Dixon that Harry had a son given up for adoption 22 years ago. Meanwhile, Silver hosts a girls' night.
10 Normal 003~18 Games People Play 2.71 November 11, 2008
Naomi grows spiteful as Annie and Ethan grow closer, causing her to deliver an unwelcome surprise at Annie's Sweet 16 party.
11 Thatwitchwedistroy That Which We Destroy 2.92 November 18, 2008
Annie and Naomi call a truce due to the appearance of their half brother Sean, who unexpectedly arrives in town.
12 Hellogodbyeamen Hello, Goodbye, Amen 2.80 January 6, 2009
Debbie, Harry, Annie, Dixon and Sean have a family game night but Annie becomes suspicious of Sean after she overhears a phone call.
13 Lovemeleaveme Love Me or Leave Me 2.18 January 13, 2009
Debbie and Tabitha clash after Tabitha surprises Annie and Dixon with a new car. Adrianna begins to open up to Naomi about her secret.
14 Normal 0643 By Accident 2.30 January 20, 2009
Coping with her decision about her baby and her baby's father, Adrianna turns to Naomi and Kelly for support.
15 Helpmerhonda Help Me, Rhonda 2.49 February 3, 2009
Adrianna reveals her pregnancy to the baby's father and is shocked by his parents' reaction. Naomi stands by Adrianna's side while they devise a plan.
16 Heartbreaks Of Heartbreaks and Hotels 2.38 February 10, 2009
Naomi is intrigued by a mystery man who shows up at her home. Silver and Dixon still get together despite her Valentine's Day plans falling through.
17 Lifeadrag Life's a Drag 2.03 March 31, 2009
In an attempt to get close to Liam, Naomi offers to be his math tutor, but she gets more than she bargains for when he takes her out for a wild night.
18 Kellystill Off the Rails 1.96 April 7, 2009
Ryan heads out to calm down Silver after her video airs, but she disappears. Dixon talks to his shocked parents.
19 Okeiridonna Okaeri, Donna! 2.13 April 14, 2009
Kelly and Silver are shocked when Donna arrives in town. Annie and Dixon take a road trip to visit someone from Dixon's past.
20 Singhardplce Between a Sign and a Hard Place 1.88 April 21, 2009
Now that they sold their home in Kansas, Harry and Debbie have a yard sale, Beverly Hills-style. Meanwhile, Donna talks to Kelly about her seperation.
21 Dynosian The Dionusian Debacle 1.79 April 28, 2009
While moving in with the Wilsons, Naomi discovers that her older sister has returned. Adrianna and Navid tell their future plans to his parents.
22 Partyover The Party's Over 1.84 May 5, 2009
Adrianna and Navid don't get the reaction they expected after revealing their plans to their friends. Annie and Silver throw Adrianna a bridal shower.
23 Zero Zero Tolerance 2.08 May 12, 2009
Naomi drops converns over Jen's overspending after being asked to prom by Liam. Meanwhile, Annie goes to the prom with a geek to prove Liam wrong.
24 10 One Party Can Ruin Your Whole Summer 2.00 May 19, 2009
A post-prom is being held at Naomi's home, and she has a fit after walking in on Liam.