Theatre 625 is a British television drama anthology series, produced by the BBC and transmitted on BBC2 from 1964 to 1968. It was one of the first regular programmes in the line-up of the channel, and the title referred to its production and transmission being in the higher-definition 625-line format, which only BBC2 used at the time.

An anthology series with the premise that there is a story behind every door.

Tom loves Sophie and Sophie loves Tom. But Tom and Sophie are of differering classes. Can they find a way through the mayhem to be true to love?

Jo, the mother of seven children, divorces her second husband in order to marry Jake, a successful but promiscuous screenwriter. Though they are physically and emotionally compatible, they are slowly torn apart.

Spirited American heiress Isabel Archer travels to Europe, where she navigates a complex web of relationships, ultimately committing to a fateful marriage to the charming but cruel Gilbert Osmond. This leads to profound disappointment and a tragic realisation of her own choices.

Sent to a home for "problem" girls, incipient juvenile delinquent Gwen receives a crash course in petty crime. Back on the outside, she falls in with the usual bad crowd, and suffers spectacularly as a result.

Financier Sir Charles Hendra, on the brink of ruin, contemplates ending his own life. After pondering the difficult decision, Charles decides to invite twelve similarly desperate individuals to dinner so they can all discuss their problems. Will his generosity change the course of their lives?