The Ten Teacups

The Ten Teacups
First US edition
AuthorJohn Dickson Carr
LanguageEnglish
SeriesHenry Merrivale
GenreMystery fiction, Detective fiction
PublisherMorrow (US)
Heinemann (UK)
Publication date
1937
Publication placeUnited Kingdom
Media typePrint (Hardback & Paperback)
OCLC17361404
Preceded byThe Punch and Judy Murders 
Followed byThe Judas Window 

The Ten Teacups (U.S. title: The Peacock Feather Murders), is a locked room mystery by American mystery writer John Dickson Carr, writing as Carter Dickson. It features the series detective Sir Henry Merrivale, working with Scotland Yard's Chief Inspector Humphrey Masters.

In a poll of 17 mystery writers and reviewers, this novel was voted as the tenth best locked room mystery of all time. The Hollow Man also by John Dickson Carr was voted the best.