Improvised Star Trek
For ten years Improvised Star Trek explored the final frontier of comedy by turning Star Trek into an improv office comedy. Taking suggestions submitted on Twitter and Facebook, the cast (featuring some of Chicago’s top improvisors) creates a fully improvised episode detailing the adventures of the USS Sisyphus, a less enterprising starship. New episodes are posted every other week. Improvised Star Trek is a fan production. Star Trek is property of CBS.

The USS Sisyphus gets the drop on another Universe.

Improvised Live at the Some Theater in Chicago, IL, USA December 18, 2018

Suggestion by audience member Yike Lu.


Rayna Caskey as En. Bobbi Intern
Griffen Eckstein as Rick the EEH
Dan Granata as Computer & Chief DuFarge
Sean Kelley as Lt. Cdr. Crick Watson, Derferation President
Eli Mandel as Acting Security Cheif Rip Stipley
Chris Rathjen as Cdr. Corbomite Hayes
Nick Wagner as Lt. Ch'arles Lorem Cpt. Horma Horman
Julia Weiss as Lt. Rita King, En. Spot

This episode sponsored by the Jackbox Party Pack 5.

Thanks for 200 folks!  A video of this performance is available on the Improvised Star Trek Youtube page:

Direct download: IST200_FreeFallin.mp3
Category:episode -- posted at: 2:12pm CST

Follow us on Facebook and Periscope to watch our 200th episode improvised live!

Or, if you're in Chicago, get your ticket to see us in person! 

Show starts at 8pm central time!

Direct download: IST200_promo.mp3
Category:extras -- posted at: 2:32pm CST

Rita and Lorem have died of Syphilis.

Improvised September 30, 2018 from a suggestion by Justin Kavanaugh via Facebook


Nick Wagner as Lt. Ch'arles Lorem
Julia Weiss as Lt. Rita King


Reyna Caskey as Loraine
Sean Kelley as Cow
Chris Rathjen as Constance
Gepetto, Sandra, Mertle, Frell, & Bler as themselves

We're having a special Live show to celebrate our 200th episode.  Check out our website for details on how to join us in Chicago or stream the show live December 18!

Direct download: ISTBonus_20181206_BajoriganTrail.mp3
Category:extras -- posted at: 11:10am CST