Leap of Faith

Leap of Faith is the 23rd episode of Season 6 of Beverly Hills, 90210.

Synopsis
Brandon and Susan spend the weekend with her parents in San Diego, where they are caught in a compromising situation. Colin participates in a cocaine deal and eventually has to flee in a high-speed chase. Kelly reacts to the news that Valerie is seeing Colin. Steve buys a new motorcycle to impress Clare - who doesn't share his joy. A family member tries to prevent Joe's experimental surgery and to mute Donna's influence.

Starring

 * 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

Special Guest Stars
 * Jason Wiles as Colin Robbins
 * Emma Caulfield as Susan Keats

Recurring cast
 * Cameron Bancroft as Joe Bradley

Guest starring
 * Kathleen Noone as Ruth Keats
 * Gordon Currie as Danny Five
 * Paige Moss as Tara Marks
 * Guy Boyd as Gerald Keats
 * Michael Dietz as Greg Meyer
 * Bruce Thomas as Hank Bradley
 * Rachel Davies  as Dr. Browning