Aired: February 1, 2008 | Season: 4 | Episode: 15
Overview
Runtime: 43m
Directed by: Andy Mikita
Written by: Carl Binder, Joe Flanigan
Guest stars: Emma Lahana, Kari Wuhrer
Description
While on personal leave on Earth, Sheppard and Ronon learn that scientists have engineered a human-form Replicator -- who is now on the loose.
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