Lionel Twain invites the world's five greatest detectives to a 'dinner and murder'. Included are a blind butler, a deaf-mute maid, screams, spinning rooms, secret passages, false identities and more plot turns and twists than are decently allowed.

• Rastar Productions
• Truman Capote
• Alec Guinness
• Peter Sellers
• David Niven
• Maggie Smith
• James Coco
• Peter Falk
• Eileen Brennan