Sath Samudura 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.
| Directing | Siri Gunasinghe | Director |
| Sound | Somadasa Elvitigala | Music |
| Crew | D. B. Nihalsinghe | Cinematography |
| Editing | D. B. Nihalsinghe | Editor |
| Writing | Siri Gunasinghe | Writer |
| Writing | Wasantha Obesekara | Writer |