Jamil Basa starred in the indie film, Troika. He played the role of a miner caught in a strange relationship with a mining engineer and his wife. This is the movie’s plot:

The story begins when a mining engineer (Andre Soriano) is sent to supervise a mining camp up north. The mining engineer is married to an Indian mestiza (Mara Altiera) and they have a son (Peter Lacana) who has a learning disability. Prior to his assignment in the mining camp, the mining engineer has been experiencing problems at home: He is cold and distant toward his son and is unable to perform his marital duties on the matrimonial bed. To iron out whatever marital kinks they have between them, the wife decides to follow her mining engineer husband up north and even brings along their son. They are happy for a while and the marriage seems salvageable for a moment there.

One night, however, the husband decides to set up the wife with one of the workers at camp (Jamil Basa) who also stays in the house – until comes a time when they form a ménage a trois

from abs-cbnnews.com

Update: The director and producers of Troika might be releasing different versions of the movie in different countries. Philippine version is more conservative as we all know. So, if you will be watching Troika Film in California, U.S.A. you will get Uncut or a different version. (from troikafilm.com)