Because you like Lieutenant Worf in Star Trek: The Next Generation
Daring on a bike but haunted in his personal life, even Johnny Blaze isn't fast enough to outride his past. See them in Ghost Rider.
Don't worry about this forensic scientist offing you unless you're a serial killer yourself. (You're not, right? Just checking.) See them in Dexter.
The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.
Dallas Winston is headed down a dangerous, criminal road. See them in The Outsiders.
Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.
Skye is a pluck hacktivist who tries to use her power for good. Unfortunately, " good" isn't always so clear-cut. See them in Marvel Cinematic Universe.
Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.
A benevolent madman with a blue box, The Doctor is traveling through time and space to heal the wounds of the universe. See them in Doctor Who.
This isn't the Captian Hook of your nightmares; he's charming and devilishly handsome. See them in Once Upon a Time.