Sault Theatre Workshop has the “Proof”


The Sault Theatre Workshop is proud to present the final installment in Season 67, Pulitzer prize winner – “Proof” directed by Chris Horsepool and Assistant Director, Randi Mraud.

Written by David Auburn, Proof is a story that explores the uncertainties of love and the mysteries of science. Catherine has spent a number of years caring for her ailing father, Robert, once a brilliant mathematician. His death has brought her contentious sister back into her life along with Hal, a former student of her father’s who hopes to find a shred of Robert’s genius among his papers and diaries, left behind. Catherine has inherited part of her father’s brilliance – but perhaps his instability too.

Proof will take place at the Sault Theatre Workshop located at 121 Pittsburgh Avenue, Sault Ste. Marie, ON, beginning Wednesday May 18th – 21st at 8 p.m. and Sunday May 22nd at 2:00 p.m.

Visit the Community Theatre Box Office in the Station Mall in advance to get your ticket and confirm priority seating, or visit or call 705-945-7299 to get your tickets before it’s too late! Adult tickets are priced at $28, senior tickets $26 and student tickets are $18. Please note that priority seating will be released ten minutes prior to the rise of the curtain (7:50 p.m.).

In addition to our theatre patrons, audiences and volunteers, the Sault Theatre Workshop wishes to extend its thanks to Proof’s radio sponsor, KISS 100.5 as well as print sponsor, Topline Electric.

For more information about the Sault Theatre Workshop, visit