VIDEO : Countdown To Infinity War Continues

Avengers: Infinity War hits theaters in 66 days.
The movie will be one of the biggest films of all time.
There are dozens of A-List movie stars in the film.
The plot of the movie combines characters and storylines from 18 different films.
Sebastian Stan (Winter Soldier) was promoting the film of Good Morning America.
He donned the Infinity Gauntlet for some social media pictures.
Avengers: Infinity War hits theaters May 4th.