Agatha Christie’s Miss Marple (1984–92) They Do It with Mirrors (1991) | TV Episode | Colour | Crime, Drama, Mystery | 1h 40min | Stars: Joan Hickson, Jean Simmons, Joss Ackland | S4 E1 | 29th December, 1991 29th August at 2.20pm on Drama When Miss Marple is invited to the manor house of an old friend, it is not long before a puzzling murder puts her mind to work