Are there currently all seasons of Fullmetal Alchemist / Brotherhood or are there missing seasons?
"Fullmetal Alchemist" is a season consisting of 51 episodes.
https://www.netflix.com/...e/70204980
"Fullmetal Alchemist: Brotherhood" is also just one season, consisting of 64 episodes.
https://www.netflix.com/...e/70204981
As far as I can see, all episodes are there.
Haven't really been watching anime on Netflix lately, but when I watched all the episodes were on it.