Ep 13. Immortality

The season 3 episode 13 of Fringe, titled "Immortality," begins with a mysterious viral outbreak that has infected several individuals in New York City. The Fringe team, consisting of Olivia Dunham, Peter Bishop, and Walter Bishop, is tasked with finding a way to contain the virus before it spreads to the rest of the population.

As they investigate, they discover that the outbreak is connected to a previously unknown group of people who possess the ability to regenerate their cells, making them effectively immortal. These individuals are considered a threat to humanity as their ability holds the potential to fundamentally alter the course of human evolution.

As the Fringe team delves deeper into the mystery, they become embroiled in a dangerous game of cat and mouse with the immortal beings. The stakes are raised when they learn that the group's leader is none other than David Robert Jones, a notorious villain who has been a thorn in their side since the beginning of the series.

As the two sides clash, the Fringe team must confront their own inner demons and deal with the consequences of their actions. The episode poses some ethical questions about the limits of medical science, the right to live forever, and the nature of mortality itself.

"Immortality" is a gripping episode that explores some of the bigger themes of the series while simultaneously advancing the overarching plotline. It features some standout performances from the main cast as well as some excellent guest appearances.

Overall, it is a must-watch for fans of the show and those interested in science fiction and dark thrillers.