The Suffolk Theater was located at 11 Suffolk Street from 1913 to 1971. It started off in the Nickelodeon era but moved into the movie theater era. You can see a picture of its INTERIOR here. It perhaps opened November 3 1913. Its EXTERIOR can be see at the link. It was on the corner of an alleyway and the last block of Suffolk. Seating was a little over 800 people.
Sanborn map analysis: