Related Clues:

• Movie based on a board game
• This line or the next
• Mustard and Plum game
• Mrs. Peacock's game
• Footprint or thumbprint, perhaps
• Detective's discovery
• Puzzle part
• Whodunit plot element
• Answer's opposite
• Crossword puzzle?
• Solving aid
• Fingerprint, say
• Game with a library and billiard room
• These words, for example
• Game with the Revolver and the Rope