Because you like Maximus Decimus Meridius in Gladiator

Whether it's a companion he’s failed or lingering guilt from the war, the Doctor can never truly let go of his past lives. See them in Doctor Who.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

The vampire that killed Zero Kiryu's family also infected him, and he starts to crave blood, much to his horror. See them in Vampire Knight.

Tattoos, bad boys, and heroin: Jane Margolis is learning that some vices are more dangerous than others. See them in Breaking Bad.

Sam Weir lives for the simple things in life: watching Saturday Night Live and reading comic books. See them in Freaks and Geeks.

Driven yet empathetic, Emily Prentiss brings humanity to the pursuit of inhuman killers. See them in Criminal Minds.

Wendy Corduroy is the ultimate in cool in Gravity Falls. See them in Gravity Falls.

Underneath his preening narcissist exterior, Schmidt is, well, still kind of a preening narcissist. But he has a good heart too. See them in New Girl.

A formerly adventurous playboy, Will Traynor has become cynical by what life has thrown at him. See them in Me Before You.