The Dark Knight - the 2008 Batman film - is actually an enthralling film about decision theory. In every scene there is some dynamic that is fruitful to analyse: there's a Greedy Pirates game, a neat variation on Prisoner's Dilemma, a classic trolley problem ("endure") as well as several trolley-like problems, at least two games of Chicken, oodles of interesting precommitment and Schelling-style strength through irrationality moments, and more.