Click on the above links for more info about our five sides! 

Joining Triangle on any of its five sides means becoming a part of a 124 year old Princeton legacy.  Undergrads write, design and produce original comedic musicals that are staged by professionals, performed in McCarter Theater (the house that Triangle built), and taken on a national tour.

Fall Show Auditions!
Sign up for an cast audition slot here:
Sign up for an pit audition slot here:
Princeton's Famous Triangle Show:
An Inconvenient Sleuth
Welcome to Smalltown, a town with no locks on its doors, no doors on its mailboxes, and not a single crime in over thirty years! But what happens to a town without crime when its beloved mayor is kidnapped?  Will sin win? Is vice nice? The audience will try to wrap their heads around this mystery… if they can keep from laughing them off!  A whodunit cluesical in Triangle’s finest tradition. 
Friday, November 14th at 8pm
Saturday, November 15th at 8pm
Sunday, November 16th at 2pm
Interested in getting involved in Princeton's oldest musical theater group on any of our five sides? Let us know about you.