Watch 90210 Season 1 full episodes online, free and paid options via our partners and affiliates.

A New Couple?
Watch 90210 Season 1 Episode 23
"Zero Tolerance"
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The second-to-last episode of 90210's first season is titled "Zero Tolerance." Enjoy this recap of it.

The Bridesmaid
Watch 90210 Season 1 Episode 22
"The Party's Over"
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This episode is titled "The Party's Over." Its main focus is a party for Adrianna.

Jen and Naomi
Watch 90210 Season 1 Episode 21
"The Dionysian Debacle"
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Hello, Jen Clark! 90210 viewers meet Naomi's sister in this episode.

Photo of Navid
Watch 90210 Season 1 Episode 20
"Between a Sign and a Hard Place"
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Donna must choose between David and Beverly Hills in this episode. Tense developments take place all around.

Donna Martin
Watch 90210 Season 1 Episode 19
"Okaeri, Donna!"
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The major development on this week's 90210? Donna Martin comes to town!

Kelly Taylor Pic
Watch 90210 Season 1 Episode 18
"Off the Rails"
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Silver has totally lost it. As a result, Kelly makes her return in this episode of 90210.

Liam Pic
Watch 90210 Season 1 Episode 17
"Life's a Drag"
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Naomi and Liam are featured prominently in this episode of 90210. Enjoy a full recap of "Life's a Drag."

Rhonda Photo
Watch 90210 Season 1 Episode 16
"Of Heartbreaks and Hotels"
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What went down on this episode of 90210? Enjoy the recap for "Of Heartbreaks and Hotels."

Scorned Silver
Watch 90210 Season 1 Episode 15
"Help Me, Rhonda"
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Here's an overview for the latest episode of 90210. It's titled "Help Me, Rhonda."

Watch 90210 Season 1 Episode 14
"By Accident"
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Ryan returns in this episode of 90210. Let's take a look at what else goes down.

Love Me or Leave Me Picture
Watch 90210 Season 1 Episode 13
"Love Me or Leave Me"
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The latest episode of 90210 focuses on Adrianna revealing her secret, along with other story lines. Here's a recap.

Father and Son Picture
Watch 90210 Season 1 Episode 12
"Hello, Goodbye, Amen"
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This is the first 90210 episode of 2009. Here's a look at what goes down on it.

Yay Ethan!
Watch 90210 Season 1 Episode 11
"That Which We Destroy"
Original Air Date:

Change has come to 90210. That's how the latest episode of the series, "That Which We Destroy," was billed by The CW. Read our recap and see if this description is valid.

Ex Lovers
Watch 90210 Season 1 Episode 10
"Games People Play"
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Here's a look at the latest 90210 episode. What did you think of it?

Ethan Image
Watch 90210 Season 1 Episode 8
"Secrets and Lies"
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What went down on the 90210 episode titled "Secrets and Lies?" We've got the full scoop in this detailed recap.

Annie and Naomi
Watch 90210 Season 1 Episode 7
"There's No Place Like Homecoming"
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We learn Adrianna's fate in this episode of 90210. It's titled "There's No Place Like Homecoming."

Naomi, Busted!
Watch 90210 Season 1 Episode 6
"Hollywood Forever"
Original Air Date:

The October 7, 2008 episode of 90210 is called Hollywood Forever. Here's a detailed look at the hour of fun.

Model Behavior Pic
Watch 90210 Season 1 Episode 5
"Model Behavior"
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Here's a full recap of the 90210 episode titled "Model Behavior." We'd love to hear your thoughts on it, as well.

Brenda, Annie
Watch 90210 Season 1 Episode 4
"Wide Awake and Dreaming"
Original Air Date:

Here's a summary for Wide Awake and Dreaming. It's the 90210 episode that aired September 23, 2008.

The Pit Employee
Watch 90210 Season 1 Episode 3
"The Bubble"
Original Air Date:

Here's the episode guide for "The Bubble." In it, Dixon follows in Brandon's footsteps and gets a job at The Peach Pit.

Annie
Watch 90210 Season 1 Episode 2
"Lucky Strike"
Original Air Date:

Here's a summary of "Lucky Strike." It's the third hour, of the first season, of 90210.

Looking Lost
Watch 90210 Season 1 Episode 1
"We're Not in Kansas Anymore"
Original Air Date:

After Harry Wilson accepts the job position as principal of West Beverly Hills High, the Wilson family relocates from Kansas to California and adjust to new life in the city. We have a feeling life is different in the zip code of 90210.

90210 Season 1 Quotes

I'm pregnant. And it's your baby.

Adrianna [to Ty]

It's a girl!

Navid
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