Sudbury Ultracon 1 Comic Con will bring two veteran TV stars well known to science fiction fans as special guestsOrganizer Jeff Power is bringing a new comic con to Sudbury, which opens July 24 at the Radisson Hotel. “Sudbury Ultracon 1 Comic Con brings together pop-culture fans in celebration,” Power said in a release. Sudbury Ultracon 1 Comic Con will bring two veteran TV stars well known to science fiction fans in particular, Garry Chalk and Peter Williams. In addition to the guest stars, Sudbury Ultracon 1 Comic Con will feature dozens of geeky vendors, a large board game library, video games, puzzles, Q&A panels, fan-run workshops, and many more things, including a fun costume contest on Sunday. What you need to knowSudbury Ultracon 1 Comic Con runs July 24 to July 26 at the Radisson Hotel.