The Mole (2001)

S2E9 The Ninth Betrayal

As one group of contestants engages in a wine-drinking challenge, another team concentrates on putting together a car. Eventually, the players are ushered into a cozy room for an unexpected late-night tetherball match. Tensions rise when odd actions result in money being taken from the pot and one player losing their chance at an exemption. This prompts host Anderson Cooper to confront one contestant about their "moral code."