According to directors Joe and Anthony Russo, their film 'Avengers: Infinity War' is funnier than the sequels to 'Captain America' ? which they helmed as well. During a chat with BBC Radio Scotland?s The Afternoon Show this week, one of the brothers said, "I think that tone is an under-appreciated aspect of filmmaking. In fact, one of the most critical aspects is managing tone, and this film in particular, when egos like this clash between these superheroes there?s bound to be humor.