"The Originals" (8 p.m., The CW): The creepy vibes just keep on coming. When Klaus (Joseph Morgan) makes a grisly discovery in the Cauldron, he asks Marcel (Charles Michael Davis) for some help, but he refuses. That's just plain rude.
"The Biggest Loser" (8 p.m., NBC): Break out the tissues. The five remaining contestants have emotional reunions with their former selves as they watch video footage of their weight-loss journeys. But first comes a sprint triathlon consisting of half-mile swim, 12-mile bike ride and three-mile run.
"Justified" (10 p.m., FX): A search for a missing informant leads Raylan (Timothy Olyphant) into the wilderness, while Boyd (Walton Goggins) finds his life threatened by his last surviving relative.
Also on Tuesday: