Dirty Grandpa is the worst film I’ve ever observed in a film theater. Calling it a revenge film does not do it justice. It reviles them. Scorsese puts electricity into the film, a spring in its every greedy move one particular could call this kind of debauchery devoid of penalties a "good time." But The Wolf of Wall Street doesn’t treatment about that sort of time as significantly as it cares about hanging Belfort out to dry.