The first is entitled "Versus," and gives us a glimpse into the heroes, villains, and the doubt dividing them. You can watch that here or below:
The second is called "The Line," and gives us a better glimpse into the game's story and the narrative in store for us. You can check that out here or below:
Finally, the game's official website has been relaunched and looks very nice, so make sure to go check it out.