Season 4, Episode 21 Terra Prime

First Aired: May 13, 2005

Determined to scorch San Francisco if Earth refuses to abolish a proposed interplanetary alliance, Paxton (Peter Weller) blackmails Trip into modifying a doomsday weapon; while Archer and a handpicked team attempt to infiltrate Terra Prime's Mars headquarters. Elsewhere, the origin of Trip and T'Pol's child is revealed; and Hoshi takes command of Enterprise as a traitor lurks within the crew. Nathan Samuels: Harry Groener. Gannet: Johanna Watts. Greaves: Peter Mensah.

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