The 20 Best New TV Shows of 2017

Pretty Little Liars
Ashley Benson, Shay Mitchell, Troian Bellisario, Sasha Pieterse and Lucy Hale on Freeform's "Pretty Little Liars"Freeform. "Pretty Little Liars" was never great TV, but it's addicting TV. In June, the cell phone-friendly teen drama-mystery ended its seven season run on Freeform (formerly ABC Family). The final season and the final episodes threw in a lot of twists including an evil British twin, surprise weddings, and surprise pregnancies. Where to watch: Hulu.