Fair rating?Generator Rex· Season 3 · Episode 5
Riddle of the Sphinx
After Holiday fails to return from Egypt, the team searches for her. They soon find something has survived in the Pyramids. Black Knight makes a startling discovery.
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#1In Season 3of 19 rated episodes
#1All-timeof 59 rated episodes
+1.1vs season avgSeason 3 averages 8.9
2011First airedDecember 16, 2011