|Directed by||Sirumugai Ravi|
|Produced by||Navilkal Krishnan|
|Written by||Sirumugai Ravi|
|Edited by||V. T. Vijayan|
Thirumal Cine Films
Alai Osai (transl. Sound of the Wave) is a 1985 Indian Tamil language film directed by Sirumugai Ravi. The film stars Vijayakanth and Nalini . It was given an A (restricted to adults) certificate by the censor board. The film was dubbed in Telegu as Praja Poratam.
- Radha Ravi
- Sangili Murugan
- Idichapuli Selvaraj
- Loose Mohan
Soundtrack was composed by Ilaiyaraaja. The lyrics for the songs were written by Ilayabharathi, Gangai Amaren, Muthulingam, Kamakodian and Vairamuthu. The song "Poradada" was used in the 2018 Tamil movie, "Pariyerum Perumal".
|"Kanindhu Varum"||S. Janaki||Kamakodian|
|"Kuppama Petha"||S. Janaki & Chorus||Gangai Amaren|
|"Parkathathum"||Malaysia Vasudevan, Krishnachander & Saibaba|
|"Neeya Azhaithathu"||S.P. Balasubrahmanyam & S. Janaki||Vairamuthu|
|"Poradada"||Malaysia Vasudevan & Chorus||Ilayabharathi|
|"Roja Thottam"||S. Janaki||Muthulingam|
- "Alai Osai Vinyl LP Records". musicalaya. Archived from the original on 7 April 2014. Retrieved 3 April 2014.
- "Alai Osai (Celluloid)". Movies & Lyrics. syzygy.in. Retrieved 10 April 2016.
- "Vinyl ("LP" record) covers speak about IR (Pictures & Details) - Thamizh - Page 8". ilayaraja.forumms.net. Retrieved 5 December 2020.
- "Pariyerum Perumal: A film that manifested the casteist reality of South Tamil Nadu". The Station. 11 September 2020. Retrieved 5 December 2020.