[s4e15] Instinct Apr 2026

While " Instinct " is the specific title for Warehouse 13, other popular shows have significant 15th episodes in their fourth seasons:

: A criminal named Purcell (played by Dominic Purcell) walks into a police station in Boone, Wisconsin, to confess to a murder he was previously acquitted of on a technicality. [S4E15] Instinct

A used in the Warehouse 13 episode. Streaming links for where to watch these series. Spoilers regarding H.G. Wells' secret life in this season. Warehouse 13 Season 4 Episode 15 Recap: Instinct While " Instinct " is the specific title

: H.G. Wells, working undercover as forensic tech "Emily Lake," notices Purcell's physical features (like hair on his knuckles) shifting and disappearing in front of her eyes. Spoilers regarding H

: Artie, Steve, Claudia, and Abigail work to stabilize the facility.

: The Warehouse is physically expanding, but the process is causing malfunctions and "mishaps".