My favorites:
Suicide Squad – Steven Price
Star Wars I -VI – John Williams
Indiana Jones – John Williams
Avatar – James Horner
Black Panther – Ludwig Goransson
Wonder Woman – Rupert Gregson-Williams
BVS – Hans Zimmer
Man of Steel – Hans Zimmer
Superman – John Williams
Game of Thrones (not a movie, but the music in that show is so epic it deserves to be mentioned as often as it can be) – Ramin Djwadi
The Mandalorian – Ludwig Goransson
Transformers 1 & 2 – Steve Jablonsky
Mad Max Fury Road – Junkie XL
The Lion King – Hans Zimmer
Jurassic Park – John Williams
Lord of the Rings trilogy – Howard Shore
Pirates of the Caribbean: Curse of the Black Pearl – Klaus Badelt
Harry Potter – John Williams for the first 3, Patrick Doyle, Nicolas Hooper and Alexandre Desplat for the remaining movies
Pirates: Dead Man’s Chest – Hans Zimmer