- Country: Romania
- Genres: Comedy
- Release: 1976-04-05
- Director: Manole Marcus
- Writers: Titus Popovici
- Language: Romanian
- Stars: Toma Caragiu , Octavian Cotescu , Marin Moraru , Nineta Gusti
- Runtime: 102 min
- Awards: N/A
- AKA: Operatiunea 'Monstrul' (Romania) , Operatiunea 'Monstrul' , Operatiunea 'Monstrul' (Germany) , Операция 'Чудовище' , Operation 'The Monster' (United States of America) , Operation 'The Monster' (United Kingdom) , Operation 'The Monster'
- Plot: A group of five work colleagues leave for an expedition in the Danube Delta, without letting their wives know anything about it. Going fishing and hunting, the characters end up in the funniest and ridiculous situations.
Operation Monster Cast · · · ALL