Because you like Allison Cameron in House M.D.
Faith has a chip on her shoulder and a stake in her hand to slay vampires in her town. See them in Buffy the Vampire Slayer.
A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.
Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.
James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.
A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.
Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.
Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.
There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.
Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.
Driven yet empathetic, Emily Prentiss brings humanity to the pursuit of inhuman killers. See them in Criminal Minds.
With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.
