Because you like Ellen Ripley in Alien

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

Some say to survive in Underland you need to be as mad as a hatter–which, luckily, he is. See them in Alice in Wonderland.

Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.

A rebellious blue-haired art student, Karou has mysterious connections to a magical world. See them in Daughter of Smoke and Bone .

Donna Meagle has a Benz, a fool-proof strategy to pick up men, and the number for R&B star Ginuine's direct line. Enough said. See them in Parks and Recreation.

Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.

A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.

Once described as a "beautiful, tropical fish," Ann Perkins exudes warmth, and unlike most of her friends she also has common sense. See them in Parks and Recreation.

Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.

Born into luxury, Sybil Crawley wants to find real purpose and meaning in her privileged life. See them in Downton Abbey.

Helena is a mentally unstable, childish, and completely merciless. And most of all, she's an unstoppable killer. See them in Orphan Black.

While his twin tries to save lives, Millions Knives does the best to end them. See them in Trigun.