The Sudbury Performance Group’s holiday show, 'Once Upon a One More Time,' runs Dec. 11-20 at Thorneloe University. The fairy-tale musical is set to the hits of Britney Spears. Mark Mantisto joins Tony Ryma to talk about the production. Subscribe to CTV News to watch more videos: https://www.youtube.com/ctvnews Connect with CTV News: For live updates and latest headlines visit: http://www.ctvnews.ca/ For breaking news, fast, download the CTV News App: https://www.ctvnews.ca/app Must-watch