Lost in Las Vegas is the 10th episode of Season 7 on FOX drama soap Beverly Hills, 90210.


The increasingly manic-mannered David takes Valerie, Steve and Clare for a wild weekend to Las Vegas where his increased drinking and gambling threaten to turn the events bad, and Ray Pruit is performing at their hotel. David ends up picking up two prostitutes and takes them to a seedy motel where they drug and rob him.

David is forced to call Donna for help who arrives in Vegas to comfort him. She yells at Steve, Clare, and Valerie for letting David get out of control. Meanwhile, Kelly finally asks Mark to spend the night with her. Also, Brandon befriends Melanie, a diminutive young woman passing through town, who gives him advice on his future career.


Jason Priestley as Brandon Walsh
Jennie Garth as Kelly Taylor
Ian Ziering as Steve Sanders
Brian Austin Green as David Silver
Tori Spelling as Donna Martin
Tiffani Thiessen as Valerie Malone
Joe E. Tata as Nat Bussichio
Kathleen Robertson as Clare Arnold

Recurring cast

Dalton James as Mark Reese
Ryan Brown as Morton Muntz

Guest starring

Jamie Walters as Ray Pruit
Allison Smith as Melanie Harold


  • Final appearance of Ray Pruit on the series.

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