Blood Brother: Roswell (TV Episode)

Plot

When Max (Jason Behr) is hospitalized after swerving to avoid a horse on what could have been a romantic drive with Liz (Shiri Appleby), Isabel (Katherine Heigl) and Michael (Brendan Fehr) realize they must switch Max's blood sample with a vial of male human blood, lest Max be recognized as an extraterrestrial. While the gang asks Alex (Colin Hanks) to provide a sample, Agent Topolski (Julie Benz) is trying to locate the vial for her own nefarious purposes. Meanwhile, Michael and Maria (Majandra Delfino) haven't quite come to grips with the kiss they recently shared. ~ Tracie Cooper, Rovi