As graduation looms, Naomi makes a decision that could prevent her from graduating with her class. Liam tells Annie that he doesn’t want to go to college and Ryan asks Debbie to move to Paris with him. Meanwhile, an impromptu wedding takes place and Adrianna is shunned from the group when they find out her scheme to get revenge on Silver. Watch free, streaming full episodes of 90210 on cwtv.com. 90210 Video: Watch 90210 full episodes, previews, clips, interviews and more video. 90210 on The CW is an edgy, contemporary spin-off of the iconic drama Beverly Hills, 90210.