All Star Improv Showcase
When: Thursday, November 19, 2026 at 7:00 PM PT
Where: The California Theatre, 528 7th Street, Santa Rosa, CA 95401
All Star Improv Showcase at The California Theatre. All Star Improv Showcase is a comedy show in Santa Rosa, California. It takes place at The California Theatre. The address is The California Theatre, 528 7th Street, Santa Rosa, CA 95401. The date is Thursday, November 19, 2026. The start time has not been published. Tickets and details are at caltheatre.com. This listing comes from The California Theatre. It is listed under Comedy on the SoCoSync calendar of Sonoma County events, which is rebuilt every night from venue and community sources. Check the venue page for changes before you go.