Third
THE STARGATE OMNIPEDIA
THIRD
Male humanoid Replicator, fourth to emerge from the intelligence of the Replicators on planet Halla. He is one of the first four who got the chance to enter the minds of SG-1 in the hopes of gaining information about the realms of the team's home galaxy.


PLAYED BY - Tahmoh Penikett
FIRST APPEARED - Unnatural Selection

KEY EPISODE(S) -
Unnatural Selection - Third is one of the Replicator humanoids on Halla who corral SG-1 and enter their minds, searching for new breeding grounds for the Replicators.