Sath Samudura
| Sath Samudura | |
|---|---|
| Directed by | Siri Gunasinghe | 
| Produced by | Linus Dissanayake | 
| Starring | Swarna Mallawarachchi Cyril Wickramage Denawake Hamine  | 
| Cinematography | D. B. Nihalsinghe | 
| Edited by | D. B. Nihalsinghe | 
| Music by | Somadasa Elvitigala | 
Release date  | 
  | 
| Country | Sri Lanka | 
| Language | Sinhala | 
Sath Samudura (English language, "Seven Seas") is a landmark Sri Lankan film directed by professor Siri Gunasinghe and released in 1967. This film was critically acclaimed and is considered a major work in Sri Lankan cinema.
It depicts the plight of fishermen living in the Southern Province of Sri Lanka.