Because you like Selene in Underworld

Hoban Washburne shows you can be a hotshot space pilot *and* play with dinosaurs. See them in Firefly.

In Ziva David's world, you grow up fast; you don't have a choice. See them in NCIS.

Remy Hadley is a closed book—a cynical, super-smart closed book. See them in House M.D..

A speed-loving daredevil who lives on the edge, Sonic is as brave as he is cocky. See them in Sonic the Hedgehog.

Amy Townsend rarely wakes up in the same bed twice. See them in Trainwreck.

Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.

Good fashion? Check. Snarky quips? Check. Supernatural evil-fighting powers? Also check. See them in Buffy the Vampire Slayer.

Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.

It's easy for Brian O'Conner to fake his way into the world of extreme racing because he's been popping cars since his teenage years. See them in The Fast and the Furious.

Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.

Kathryn Merteuil may be a vain sociopath, but you won't be able to look away. See them in Cruel Intentions.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.