
Clue of the New Pin
- Curs: 1961
- País: United Kingdom
- Gènere: Crime
- Estudi: Merton Park Studios
- Paraula clau: locked room, locked room mystery, locked room murder
- Director: Allan Davis
- Repartiment: Paul Daneman, Bernard Archard, James Villiers, Katherine Woodville, Clive Morton, Wolfe Morris