Mystery Trip (French: Voyage surprise) is a 1947 French comedy film directed by Pierre Prévert and starring Martine Carol, Maurice Baquet and Jean Sinoël.^[1][2][3] It was shot at the Cité Elgé Studios in Paris. The film's sets were designed by the art director Alexandre Trauner and Auguste Capelier.

A struggling coach service run by the elderly Piuff is struggling from competition. To help revive the business his grandchildren assist him to organise a mystery trip. His adversaries try to sabotage it but in a surreal series of events the disasters of the journey are taken by the passengers as all part of the enjoyment.

• Martine Carol as Isabelle Grosbois
• Maurice Baquet as Teddy
• Jean Sinoël as Le grand-père Piuff
• Annette Poivre as Marinette
• Marcel Pérès as Le faux turc / L'aubergiste
• Thérèse Aspar as Marianne - la première jeune fille
• René Bourbon as Monsieur Grosbois
• Dominique Brévant as Janine - la seconde jeune fille
• Roger Caccia as Monsieur Barbizon
• Lucien Carol as Le patron du "Paon"
• Niko Dakis as Boris
• Etienne Decroux as Mikhaïl
• Thérèse Dorny as Mademoiselle Roberta
• Jeanne Dussol as Madame Duroc
• Jacques-Henry Duval as Grim
• Fernand René as Monsieur le curé
• Claire Gérard as Madame Marguerite
• Max Révol as Abel Renardot - un détective privé
• Charles Lavialle as L'inspecteur Vaudor
• Christian Simon as Pierrot Duroc
• Robert Lombard as Richard - le jeune marié
• Gaston Orbal as Le commandant Wagon
• Georges Vitsoris as Le baron Gregor
• Cécilia Paroldi as Florence - la jeune mariée
• Piéral as La grande-duchesse de Strombolie
• Lucien Raimbourg as Monsieur Duroc

• Goble, Alan. The Complete Index to Literary Sources in Film. Walter de Gruyter, 1999.
• Rège, Philippe. Encyclopedia of French Film Directors, Volume 1. Scarecrow Press, 2009.

• Mystery Trip at IMDb