I don't know what it is about theatres and delis. If you have a theatre, you have to have a deli near it. So, step forward Dunn's. Found right below the offices of the Mirvish's themselves, in comes Dunn's. It's formerly another Shopsy's and turned over some years ago with newer if not similar décor and a menu that would align with expectation. It's a deli.
It has a deli feel with an open kitchen and an assortment of meats and sandwiches that you can select from and will definitely do in a pinch, and if you're not dashing in and out to go see "Dirty Dancing" (http://www.yelp.ca/biz/royal-alexandra-theatre-toronto), there's TVs with some game or other on for your enjoyment. There's nothing bad about this place, but nothing truly wow-ing about it either. It's a deli. It's close to the theatre district. That's probably good enough.