Marvel's 'Avengers Endgame' Featurette Promises Their Finest Hour

Marvel Studios has released a new feature for Avengers Endgame called "Stakes," where Iron Man actor Robert Downey Jr. promises the film will be their finest hour. Black Widow's Scarlett Johansson says that this is the highest stakes that The Avengers have ever had to face. If you pair that with the "Whatever it takes mantra" we've heard from several characters within each trailer, you can be sure many of these heroes are going to do something dark. Cap may even have to trade lives, something he...