Natalie Portman makes a rare Marvel event appearance in Endgame red carpet. 1 / 8
The actress plays Jane Foster in the MCU opposite Chris Hemsworth's Thor. 2 / 8
But her last appearance was in 2013's Thor: The Dark World. 3 / 8
With just a reference in 2015's Avengers: Age of Ultron. 4 / 8
Since then, Thor has gone through a major persona overhaul via Ragnarok. 5 / 8
Where fans learned that the couple has split. 6 / 8
It's unclear what prompted her to attend the Endgame premiere. 7 / 8
But many are theorizing that she might actually appear in the film. 8 / 8