Farscape Season 1 Episode 11 Till the Blood Runs Clear

John and D'Argo happen upon a group of Peacekeeper techs who are working on a secret project and overhear them talking about a powerful mineral called tetra that they are trying to extract from a nearby planet. Intrigued, they head down to the planet to investigate and quickly realize that the extraction process is causing massive environmental damage. When they encounter the planet's native people, they discover that they are also suffering from the Peacekeepers' actions, which have disrupted the balance of their ecosystem.

D'Argo, still haunted by the death of his wife, takes it upon himself to help the natives and agrees to undergo a dangerous ritual to prove his worthiness as a warrior and earn their trust. Meanwhile, John continues to try and find a way to stop the Peacekeepers' extraction process and save the planet. He enlists the help of a scientist who used to work for the Peacekeepers but has since defected, and together they come up with a plan to disrupt the extraction process and save the planet.

As they work together, John begins to develop feelings for the scientist, but their relationship is complicated by the fact that she is a former Peacekeeper and still has loyalties to her former comrades. In the end, D'Argo successfully completes the warrior ritual and earns the trust of the native people, while John and the scientist are able to save the planet and disrupt the Peacekeepers' plans.

Overall, Till the Blood Runs Clear is an action-packed adventure that touches on themes of environmentalism, loyalty, and redemption. The episode is notable for its strong character development, particularly in the case of D'Argo, who is forced to confront the demons of his past and prove himself worthy of respect. The relationship between John and the scientist adds an extra layer of drama and intrigue, and the episode's stunning visuals and thrilling action sequences make it a standout in the first season of Farscape.