Same poster has posted more:

'There are two McGuffins. An ancient accumulator that Nasa wants to use to power its interstellar travel ship.

- And Seven ancient vials called the ‘The Vials of Destiny’

- Sallah will return in a limited capacity, with John Rhys-Davies picking up the role.

- The vials are part of a blood ritual designed by ancient beings to store human DNA for future re population of the planet. They discover that the Atlanteans created a machine that would slow the worlds rotations down, causing the continents to sink, purging the world of sin.

- The movies main villain Olgra Shraeder was the right hand woman of the fuhrer and is one of the most despicable villains the franchise has seen

- Mads Mikkelsons character Linus and his General Olga Schraeder are two of the former nazi scientists who use the vials when they reach Atlantis. The machine sucks there insides out (A bit like Dietrich in Raiders)

- The films ends with Phoebe Waller Bridges character Abigail taking over Indys position as Professor of Archeology at Marshall college and Marian and Indy sailing off into the sunset'.