In the 1960s, Montés frequently worked in co-productions and spaghetti-westerns, with titles like Samson and the Mighty Challenge (1964), El proscrito del Río Colorado (1965), Sette dollari sul rosso (1966), Texas, Adiós (1966), Return of the Seven (1967) and Maneater of Hydra (1967).
Lernaean Hydra | Hydra | Hydra 70 | hydra | Hydra Head Records | Maneater of Hydra | Maneater | Operation Hydra | Hydra (wrestler) | Hydra (Within Temptation album) | Hydra (Transformers) | Hydra (constellation) | HYDRA |