G.I. Joe Sigma 6 2005 | TV Show Watchlist

Season 2, Episode 17 Showdown

First Aired: September 30, 2006

Cobra Commander orders Destro to the Central Museum to obtain a dangerous top-secret nanotechnology, but Destro has a plan of his own. He wants to use the mission to test his new Cobra mind-ripping technology (which turns humans into slaves) on the Sigma Six team.