Season: 5

Original Airdate: August 15, 2008

Writer(s): Carl Binder

Director(s): Ken Girotti

Guest Stars
David Nykl as Dr. Radek Zelenka
Michelle Morgan as FRAN/Elizabeth Weir
Robert Moloney as Koracen
Leanne Adachi as Lia
Chuck Campbell as Technician (Chuck)
Richard Busch as Marine

Synopsis: Surviving human form Replicators wish to achieve ascension by uploading their consciousnesses into subspace to live indefinitely as fields of energy, but Atlantis is put into danger when their experiment yields some surprising results.