Smart Hulk was one of the most anticipated parts of the Avengers: Endgame. Disappointingly, it seems the character wasn't always loved by fans and critics. As revealed in the director's commentary on Avengers: Endgame, the Bruce Banner/Hulk mashup was supposed to take place during the third act of Avengers: Infinity War. At one point, Banner and Hulk were going to make amends and bust out of the Hulk armour to destroy Cull Obsidian. That was until the test audience wasn't hugely willing to see such a plot point. Smart Hulk was called so all through the shoot [caption id="" align="aligncenter"