The correct article for the 2005 film Sulanga Enu Pinisa (also known as The Forsaken Land ) is:
Example: "I watched (Sulanga Enu Pinisa) last night." Sulanga Enu Pinisa aka The forsaken land -2005-
So you would write or say: (using the English title) or, if referring to the original Sinhala title within an English sentence, simply "Sulanga Enu Pinisa" without an article, though you could say "the film 'Sulanga Enu Pinisa'" for clarity. The correct article for the 2005 film Sulanga