Great Gain (2011) is a Comedy, Romance film that follows isaac is a janitor whose livelihood is in jeopardy when his boss tries to cut his job in order to save money. When it seems he has finally gotten the best of Isaac, a misunderstanding at a convenience store puts a winning lottery ticket in Isaac's hands. Isaac 's world has been turned around but after gaining so much he may be on the edge of losing it all. Currently, you can watch Great Gain on Amazon Video. Streaming availability may vary by country and platform over time. Fans of comedy movies may also want to explore similar titles below.