What Marvel movies do I need to watch before WandaVision?

What Marvel movies do I need to watch before WandaVision?

IRON MAN. Captain America: Winter Soldier End Credit Scene. Avengers: Age Of Ultron. Captain America: Civil War. Avengers: Infinity War. Avengers: Endgame.

Do you have to have seen Avengers to watch WandaVision?

You need a fundamental understanding of both Wanda and Vision and their relationship prior to the events of the TV show. Most of the relevant events began in Avengers 2.