The Avengers (1961)

S3E24 Concerto

Title: Concerto Plot: As Soviet-British trade negotiations unfold, the exceptional young pianist, Stefan Veliko, prepares for his inaugural concert in London. Chaos erupts when a young girl claims that Veliko assaulted her, only for her to be found murdered soon after. It appears that someone is intent on sabotaging the negotiations by framing the talented musician, and their machinations are beginning to take effect.