There's no way to tell just from the name. It might be a movie, in which case it could be a drama or a documentary - style film that tells a true story about Canal Street. Or it could be a book, perhaps a memoir or a fictional story inspired by real events on Canal Street. You'd need to do more research, like looking for reviews or official descriptions to know for sure.
Honestly, it could be either a movie or a book. If it's a movie, it might have visual elements that bring the true story of Canal Street to life, like showing the actual street, the buildings, and the people. If it's a book, it could go into more detail about the emotions and thoughts of the characters involved in the true story. But again, without more information, it's impossible to be definite.