Stargate Atlantis (2004)

S02E08 Conversion

Colonel Sheppard experiences a troubling physical change following his exposure to Beckett's anti-Wraith serum. As the effects of the drug take hold, he grapples with the unsettling transformation and its implications for his identity and mission. The crew must navigate the challenges this evolution presents while seeking a solution to restore Sheppard before the situation escalates further.