Watch hannibal on NBC.com.. Check out where you can watch Hannibal online for free and which streaming services the show is available on.
Stream the thrilling TV series Hannibal (2013) for free on The Roku Channel and experience a gripping story of crime, mystery, and psychological drama.. Hannibal You may have missed this gem when it was airing on NBC from 2013-2015 but if you're looking for the psychological horror brand of crime drama then Hannibal is a series you need to watch. The show follows Will Graham, an FBI profiler who has been recruited by Jack Crawford, the head of the Behavioral Science unit, to assist their investigation into a serial killer terrorizing Minnesota.