- Country: Argentina, Italy, Spain, West Germany
- Genres: Crime, Drama
- Release: 1969-06-23
- Director: Nino Zanchin
- Writers: Pietro Catella , Juan Cesarabea , Sergio Donati , José Gutiérrez Maesso
- Language: English | Italian
- Stars: Laurence Harvey , Ann-Margret , José Calvo , Alberto de Mendoza , Ivan Desny (1922–2002) , Camilla Horn , Luis Morris , Luis Dávila , Milo Quesada , Andrea Bosic
- Runtime: 80 min
- Awards: N/A
- AKA: A Longa Noite do Enigma (Brazil) , Heißes Spiel für harte Männer , Rebus , Appointment in Beirut (Canada) , Laberinto (Mexico) , Appointment in Beirut (United Kingdom) , Laberinto (Argentina) , El crimen también juega (Spain) , O Jogo do Crime (Portugal, Portuguese Republic) , Rebus (Romania) , Pos na listepsete ena kazino (Greece) , Rébus (France, French Republic) , Rebus (Italy)
- Plot: When an international casino crime ring is planning a big score at a fixed roulette game, the casino police enlists the help of Jeff Miller, an alcoholic croupier, to nab the bad guys. Jeff is attracted to Laura, a singer at the casino, but she prefers the company of the leader of the thieving casino ring.
- IMDB:tt0063492
Appointment in Beirut Cast · · · ALL
Nino Zanchin
Director
Laurence Harvey
Jeff Miller
Ann-Margret
Laura
Ivan Desny
(1922–2002)
Guinness
José Calvo
Benson
Camilla Horn
Evelyn Brown
Andrea Bosic
Manager of Casino
Alberto de Mendoza
Police Captain
Luis Morris
Tod
Luis Dávila
il baro
Milo Quesada
Gonzalo
Jan Hendriks
direttore Play Boy
Lisa Halvorsen
infermiera