Clue of the New Pin
- سال: 1961
- کشور: United Kingdom
- ژانر. دسته: Crime
- استودیو: Merton Park Studios
- کلمه کلیدی: locked room, locked room mystery, locked room murder
- کارگردان: Allan Davis
- قالب: Paul Daneman, Bernard Archard, James Villiers, Katherine Woodville, Clive Morton, Wolfe Morris