[s4e25] Episode — #4.25

: The team discovers that the unsub is kidnapping transient people to perform horrific medical experiments on a remote pig farm.

This season finale centers on Endeavor's first major battle as the new #1 Hero.

: Timmy and Zeta go on their first date and agree to be exclusive, while Sydney continues to struggle with her feelings for Isaiah. [S4E25] Episode #4.25

This is the first half of a two-part season finale involving a prolific serial killer.

This episode kicks off the high-stakes "Shadow Moth’s Final Attack" finale. : The team discovers that the unsub is

Because many series have an "Episode #4.25" or "S4E25," the specific write-up depends on the show you are following. Below are summaries for the most popular shows with this episode designation:

: The BAU investigates a series of disappearances in Detroit after an Iraq War veteran, William Hightower, crashes the Canadian border to force an investigation into his sister's disappearance. This is the first half of a two-part

: Despite severe injuries, Endeavor pushes his limits with a "Plus Ultra Prominence Burn," incinerating the Nomu in the sky.