Sarath Kothalawala is an actor, director, producer and a screenplay writer in Sri Lankan cinema. He, along with Kumara Thirimadura, won the Award for the Best Screenplay at Derana Lux Film Awards in 2014 for Thanha Rathi Ranga movie.
1970 Love Story
Dr. Nawariyan
(Dr. Roshan)
Kadira Divyaraja
(The Person at the Port)
Juse Vas Piyathuma
(John (St. Joseph Vaz''s Helper))
Kolamba Sanniya Returns
(Andiris)
Twenty Eight
(Lenin)
Udumbara
(Udumbara's father)
Pickpocket
(Farook)
Ko Mark No Mark
(PM Gangodawila)
The Newspaper
August Drizzle
Ali Kathawa
Butterfly Wings
(Sex boy Dealer)
Thanha Rathi Ranga
(Sirithunga)
Bindu
(Minister)
Lion's Pride
(Tikka)
Sikuru Hathe
(Tortured Husband)
Kaasi Waasi
(Baas Unnahe)
Walampoori - Seven and Half Dreams
(Nimalasiri)