Conclusion. Beau (Luke Perry) continues work on the institute, and has Cassy (Rebecca Gayheart) and Nancy brought there. Meanwhile, Sheila and the others search for an antidote. Sheila: Kim Cattrall. Pitt: Christopher Orr. John: Louis Crugnali. Doc McCoy: Michael Warren.
Part 1 of two. A Phoenix man (Luke Perry) undergoes behavioral and physical changes after contracting what seems to be a flu-like virus from a strange rock. Cassy: Rebecca Gayheart. Sheila: Kim Cattrall. Pitt: Christopher Orr. Nancy: Rosana Ochoa.