An upper-crust family dinner is interrupted by a police inspector who brings news that a girl known to everyone present has died in suspicious circumstances. It seems that any or all of them could have had a hand in her death. But who is the mysterious Inspector and what can he want of them?

• Watergate
• Alastair Sim
• Olga Lindo
• Arthur Young
• Brian Worth
• Eileen Moore
• Bryan Forbes
• Jane Wenham
• George Woodbridge