Dermatologist Sandra Lee returns for “Dr. Pimple Popper” season 9. Here's how to watch tonight's episode for free if you don't have cable.

Dermatologist Sandra Lee returns for “Dr. Pimple Popper’s” season 9. The premiere airs tonight, April 5, at 9 p.m. Eastern on TLC. In Episode 1, titled “Holy Cyst?!,” Dr. Lee meets with ...