Watch Roswell, New Mexico Online: Season 4 Episode 4

Did Liz find out the truth?

On Roswell, New Mexico Season 4 Episode 4, our favorite biologist embarked on a mission to find a skin sample.

Meanwhile, everyone rallied around Maria when she suffered a devastating loss that changed her view on life.

Elsewhere, Alex's disappearance left everyone wondering what could possibly go wrong next.

Use the video above to watch Roswell, New Mexico online right here via TV Fanatic.

Catch up on all your favorite shows and reviews and join in the conversations with other fanatics who love TV as much as you.

TV Fanatic is your destination for the latest news, spoilers, reviews, and so much more!