Episode 24 of "Farscape"
s02e02 Vitas Mortis
Title: Vitas Mortis
Original Air Date: 03/24/2000 on Sci-Fi Channel
Plot Outline:
D'Argo takes part in a sacred ritual that helps an old Luxan, an Orican, to survive. During the ritual the Orican draws energy from who she thinks is D'Argo but is actually Moya. Consequently Moya starts to age rapidly.
