Because you like Doogie Howser in Doogie Howser, M.D.

Though she can seamlessly flit between glamorous identities, Sydney Prosser is more vulnerable than she pretends to be. See them in American Hustle.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.

Benoit Blanc is Sherlock with Southern charm, and a mysterious benefactor. See them in Knives Out.

Greg Hirsch is new to the Roy family's cutthroat world of wealth and privilege. See them in Succession.

Lexi Howard feels most like herself when she's on stage, but reality always finds a way of pulling her back. See them in Euphoria.

Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.

Alex Dunphy's self-reliant intelligence comes with a healthy dash of sarcasm. See them in Modern Family.

They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.

Loyal and supportive, Cece Parekh is the best friend a girl could ask for. It doesn't hurt that she's a supermodel. See them in New Girl.

Anger is a cantankerous hothead whose job is to get others riled up. See them in Inside Out.