Cold Lazarus
During an off-world assignment, Jack is struck down by energy from a blue crystal... which creates a duplicate of him that returns to Earth in Jack's place.
Release : August 29, 1997
Runtime Epiosde : 44 minutes
Rating : 7.50
Credits
Richard Dean Anderson ( Richard Dean Anderson )
Jack O'Neill
Amanda Tapping ( Amanda Tapping )
Samantha Carter
Christopher Judge ( Christopher Judge )
Teal'c
Michael Shanks ( Michael Shanks )
Daniel Jackson
Don S. Davis ( Don S. Davis )
George Hammond