Professor T. — Season 5, episode 3 watch online

Professor T., season 5 episode 3 «Retreat»: air date August 9, 2026. Episode overview, season trailer and the cast of Professor T..

A mysterious death at a spiritual retreat pulls Jasper into the orbit of the enigmatic Lady Cynthia, and the post-mortem shatters the guests' identical stories of an open and shut case. As tensions spike and a near-confession is abruptly cut short, Jasper's unresolved grief for Adelaide shadows his every move, heightening the pressure on both the case and his fragile bond with Helena.