Female humanoid Replicator, fourth to emerge from the intelligence of the Replicators on planet Halla. She 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 planets in the team's home galaxy.
It is believed Fourth was lost in Halla's star when the Asgard converted it into a black hole to rid themselves of the Replicator threat for good.
PLAYED BY -
Rebecca Robbins
FIRST APPEARED -
Unnatural Selection
KEY EPISODE(S) -
Unnatural Selection - Fourth is one of the Replicator androids on Halla who corral SG-1 and enter their minds, searching for strategic information.
