Because you like Catherine Tramell in Basic Instinct
Keeping your cool is just as useful in the underworld as in war, and Michael Corleone is stone-cold. See them in The Godfather.
Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.
Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.
Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.
Charlie is a Type A theater director dealing with something out of his control: a painful divorce. See them in Marriage Story.
Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.
Both a noble district attorney and a psychopathic villain, Harvey Dent proves some men really can have it all. See them in DC Extended Universe.
A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.
Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.
Mike Hannigan is a lawyer-turned-pianist who loves to tap into his kooky side. See them in Friends.
Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.