Examples of comedy thrillers in films, plays and novels are "Charade", "The Thin Man", "The Lady Vanishes", "In Bruges", "Silver Streak", "Mr. and Mrs. Smith", "No Way to Treat a Lady", "Kiss Kiss Bang Bang", "Kshana Kshanam", "The Big Fix", "Lucky Number Slevin", "Deathtrap", "The Ladykillers", "Hopscotch", "Welcome to Collinwood", "The King of Comedy".
There is no play, novel or film named "Mr. and Mrs. Smith"