Good entertainment. The doors idea would have been milked well by Philip K. Dick. Hamid lacks some imagination. After a while the doors stuff starts becoming monotonous. Best scene: the old man going from holland to rio, to paint, inviting the other old dutchman to join. Here was the key that Hamid did not exploit - that the transitions between the doors ought to have shown more dynamism, complexity and randomness rather than straightforward generic technique.