G.I. Joe Sigma Six Episode 16 - Search Episode Title:Search.Episode Description:Following the attack on the Sea Titan, Sigma 6 plans to sneak into a Cobra base in order to find out what they are up to and to find the Dragonhawk. When Lt. Stone's position is compromised and Sigma 6's position is betrayed, a risky choice is made that involves launching a missile at the Cobra base even if it destroys everyone and everything in it.