When Liz begins to undergo some strange, alien-like changes to her body, she decides she needs to get as far from Max as she can. In order to separate from him she must leave Roswell to go to boarding school in Vermont. Meanwhile, Maria gets offered a recording contract in New York, but she isn't sure she likes what the record label people are doing to her music to make it "popular".
s03e01 - Busted
s03e02 - Michael, The Guys and The Great Snapple Caper
s03e03 - Significant Others
s03e04 - Secrets and Lies (1)
s03e05 - Control (2)
s03e06 - To Have and To Hold
s03e07 - Interruptus
s03e08 - Behind the Music
s03e09 - Samuel Rising
s03e10 - A Tale of Two Parties
s03e11 - I Married An Alien
s03e12 - Ch-Ch-Changes
s03e13 - Panacea
s03e14 - Chant Down Babylon
s03e15 - Who Died and Made You King?
s03e16 - Crash
s03e17 - Four Aliens and A Baby
s03e18 - Graduation
Max, Isabel and Michael have been hiding a secret for their entire lives - that they come from a different planet. When Max is exposed while saving Liz's life, a girl who attends their high school, it eventually leads to a few others learning their secret. The three aliens and their new friends try to go about their normal lives while trying to discover more about where they come from and how to get home - all while keeping their identities secret from the rest of the world.