Because you like Ed Warren in The Conjuring
Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.
For Dana Scully, sometimes looking for extreme possibilities makes you blind to the probable explanation right in front of you. See them in The X-Files.
Fox Mulder is a devoted believer in aliens, monsters, and that the truth is out there. See them in The X-Files.
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.
Twisted and seemingly soulless, Bellatrix Lestrange finds joy in making others suffer. See them in Harry Potter Series.
Beware! Anton Chigurh carries a coin with him, which he forces his victims to flip to decide whether they will live or die. See them in No Country for Old Men.
Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.
Velma Dinkley is all about getting results, not taking credit. She is the unsung hero of Mystery Inc. See them in Scooby-Doo.
When he's not working as a detective, Lucifer is driving around in a black convertible or having one-night stands. See them in Lucifer.
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.
Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.
Clarice Starling is patiently working with one serial killer to stop another. See them in The Silence of the Lambs.