Tabula Rasa
Show: Stargate Atlantis --> Season: 4 - Season 4
AirDate: 11/1/2007
Runtime: 44
Voting: 8.3 (19)

Overview: When a virus causes amnesia in everyone except Teyla and Ronon, the Atlantis team must work together to find a cure before their memories fade entirely.
Jewel Staite
Jennifer Keller
Niall Matter
Lt. Kemp
Brenda James
Dr. Katie Brown
Kavan Smith
Major Evan Lorne
David Nykl
Dr. Radek Zelenka
Linda Ko
Marie
D. Harlan Cutshall
Marine
Zach Selwyn
Scientist
Joel Cottingham
Doctor
Graem Beddoes
Scientist
Robert Clark
Dr. Gerald Baxter