The Avengers S02E09 - The Sell-Out
The Avengers (1961)
S02E09 The Sell-Out
Episode Overview
Steed's team is tasked with protecting M. Roland, a UN negotiator in London for crucial discussions, but they fail to thwart an assassination attempt. It becomes apparent that one of Steed's own colleagues may be leaking information, leading to a climate of distrust as even Steed himself finds he is under scrutiny.