"Shark Tank: Swimming With Sharks" (8 p.m., ABC):
This special edition of the popular reality series examines what happens to the entrepreneurs after they appear on the show and recalls some of the best and worst investment decisions made by our esteemed panel. Lara Spencer hosts.
"Hawaii Five-0" (9 p.m., CBS): McGarrett and Catherine (Alex O'Loughlin and Michelle Borth) venture off the island, but not for fun. They're in Afghanistan trying to rescue a boy whose family saved Catherine's life years earlier.
"Hannibal" (10:01 p.m., NBC): Uh oh. This cannot be good: Hannibal and Will (Mads Mikkelsen, Hugh Dancy) begin to grow closer as the latter undergoes a dark transformation.
Also on Friday: