While on the surface Mr. Gullible contains all the hallmarks of a good comedy, at its heart this movie portrays with uncommon clarity the pitfalls of love and the pain of betrayal. When the protagonist leaves his small village and travels to Tehran to find a wife, he does so with all the gusto and naivete of one who has not experienced the world. Yet even when Mr. Gullible encounters some of the harsh realities of the big city, he…