Star Trek: Enterprise

Season 1, Episode 15

Episode Title: Shadows of P'Jem

Air Date: 2002-02-06

Overview:

Archer and the crew are disappointed to discover that T'Pol has been ordered by the Vulcan High Command to leave Enterprise--and equally frustrated at her seeming indifference to leaving their ranks. T'Pol's last mission as a Starfleet officer, however, proves eventful when she and Archer are kidnapped by a militant faction on an alien planet.