marvel is coming

A woman in a black suit performs a high kick with nunchucks in a brightly lit hallway, then the scene cuts to Iron Man sliding through snow, followed by a close-up of Ant-Man's helmet, then a dark figure in a high-tech chamber, then Groot and Rocket Raccoon in a spaceship, and finally a woman in a black suit executing a spinning kick on a man in a black uniform in a white corridor.