How many movies have Ross Newton and Stan Lee collaborated on?

They have worked on 2 movies together! Their first movie together was The Amazing Spider-Man (2012) while their highest rated movie together was Ant-Man (2015). They have not worked together since Ant-Man (2015).

Ant-Man (2015)

Crew
Compositors
Crew
Executive Producer
Role
Bartender
Crew
Comic Book

The Amazing Spider-Man (2012)

Crew
CG Supervisor
Crew
Executive Producer
Role
School Librarian
Crew
Characters
Crew
Comic Book