Dan DeLeeuw is a visual effects supervisor and second unit director best known for his works on Marvel Cinematic Universe films. Description above from the Wikipedia article Dan DeLeeuw, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Iron Man 3
(Visual Effects Supervisor)
Jack and Jill
(Visual Effects Supervisor)
Night at the Museum: Battle of the Smithsonian
(Visual Effects Supervisor)
Garfield: Bringing the Cat to Life
(Thanks)
Captain America: Civil War
(Visual Effects Supervisor)
Elektra
(Visual Effects Supervisor)
Ant-Man and the Wasp: Quantumania
(Second Unit Director)
The Skeleton Key
(Visual Effects Supervisor)
Avengers: Infinity War
(Visual Effects Supervisor)
Serenity
(Visual Effects Supervisor)
That's My Boy
(Visual Effects Supervisor)
Deep Rising
(Digital Effects Supervisor)
Crimson Tide
(Digital Effects Supervisor)
Eternals
(Second Unit Director)
Captain America: The Winter Soldier
(Visual Effects Supervisor)
Avengers: Endgame
(Visual Effects Supervisor)
Armageddon
(Digital Effects Supervisor)
Dracula: Dead and Loving It
(Digital Effects Supervisor)
The Rock
(Digital Effects Supervisor)
Bicentennial Man
(Digital Effects Supervisor)
102 Dalmatians
(Visual Effects Supervisor)
Reign of Fire
(Visual Effects Supervisor)
Garfield
(Visual Effects Supervisor)
Night at the Museum
(Visual Effects Supervisor)
Loki
(Visual Effects Supervisor)
Loki
(Director)