https://www.cnet.com/news/before-avengers-endgame-what-to-watch-mcu-what-to-know-about-marvel-infinity-saga/

And if you've been through all the films before, be it in chronological or with our huge MCU timeline, maybe this "quick" refresher on all things MCU and Avengers will just be fun for you.

See how much time you have below, note the important films you want to watch, calculate their runtimes (which we did for each section) and then find out where to stream the MCU movies.