After the developments in season 3, Will Trent season 4 can finally bring in a much-anticipated character from the Karin Slaughter novels.

Babylon 5 changed its lead character after season 1 from Commander Sinclair to Commander Sheridan, radically altering the future of the sci-fi show.

Ah, Lobo, the Main Man himself. He's a one-of-a-kind character, and he knows it. Let me give you an introduction to this interstellar bounty hunter... One that will most likely make you chuckle ...