It's time we sing our 11 O’Clock Number

For 13 years, The 11 O’Clock Number has done more than just entertain — it’s the show that built Grindstone Theatre Society from the ground up, one improvised song at a time. What began as a bold idea has become a pillar of Edmonton’s theatre scene, launching careers, creating community, and packing houses with music and laughter.

Now, Grindstone needs your support to keep that legacy going.

Join us for a special fundraiser performance of The 11 O’Clock Number, Grindstone’s award-winning improvised musical comedy. With nothing but audience suggestions and boundless talent, the cast creates a brand-new musical on the spot — complete with twisting plots, unforgettable characters, and showstopping numbers. It’s never the same show twice, but it’s always hilarious, heartfelt, and unforgettable.

This show put Grindstone on the map — now we need your help to keep this from becoming our swan song.

 Official Selection New York Musical Improv Festival  Best of Fest Calgary Fringe Festival  Best Improv Show Victoria Fringe Festival  Best Of Fest Orlando Sentinel

"10 out of 10" - Orlando Sentinel

4.5 Stars "A near perfect hour long narrative",  - Edmonton Journal

4 Stars "Fabulous foolishness is five part harmony" - CBC

4 Stars "Hilarious! The show left me laughing uncontrollably!" - Edmonton Journal

Audience rating: The 11 O'clock Number welcomes audiences under the age of 18. Please note that shows may contain scenes involving cartoonish violence, mild profanity and potty humour.

About The Tickets:

We've created three ticket tiers to make it easy for you to give what you can -- from $25 to $100, every dollar helps us keep the lights on, the doors open, and the music playing. No matter the amount, your support makes a real difference.

Come for the comedy. Stay for the cause.
Let’s keep the curtain rising — together.