Appata Siri (Sinhala: අප්පට සිරි) is a 2017 Sri Lankan Sinhala comedy film directed by Lal Priyadeva and co-produced by N. Udaya Kumara and P. Arooran for Balaji Cine Films and Manon Cine Combines.

[1] It stars Mahendra Perera in a dual role with Prashani Perera in lead roles along with Rajiv Nanayakkara and Chalaka Chamupathi.

This is the first cinematic appearance by singer Chalaka Chamupathi.

[3] It is the 1287th Sri Lankan film in the Sinhala cinema.

They both share the same identical looks in this comedy although they have never met.