[s4e25] Episode #4.25 Online

: Under Risk's influence, Marinette nearly reveals her secret identity to Adrien to stop him from leaving. Other Notable S4E25 Episodes

This is the first half of a two-part season finale involving a prolific serial killer. [S4E25] Episode #4.25

This season finale centers on Endeavor's first major battle as the new #1 Hero. : Under Risk's influence, Marinette nearly reveals her

: 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. : Under Risk's influence

: The episode ends as the team realizes the "mastermind" they found, Mason Turner, is a bedridden quadriplegic, and the actual killer is his massive, younger brother.