How many movies have Hideaki Anno and Hiroshi Sasaki collaborated on?

They have worked on 2 movies together! Their first movie together was Crimson Wolf (1993) while their highest rated movie together was Gunbuster: The Movie (2006). They have not worked together since Gunbuster: The Movie (2006).

Gunbuster: The Movie (2006)

Crew
Director
Crew
Art Direction
Crew
Screenplay
Crew
Storyboard Artist

Crimson Wolf (1993)

Crew
Key Animation
Crew
Art Direction
Crew
Background Designer