How many movies have Andy Serkis and Michael Semanick collaborated on?

They have worked on 7 movies together! Their first movie together was The Lord of the Rings: The Fellowship of the Ring (2001) while their highest rated movie together was The Lord of the Rings: The Return of the King (2003). They have not worked together since Star Wars: The Last Jedi (2017). They are most known for their action films together.

Role
Supreme Leader Snoke
Crew
Sound Re-Recording Mixer
Crew
Second Unit Director
Crew
Sound Re-Recording Mixer
Role
Gollum
Crew
Sound Re-Recording Mixer
Crew
Second Unit Director
Role
Kong / Lumpy
Crew
Sound Re-Recording Mixer
Role
Gollum / Smeagol
Role
Drinking Rohan Soldier (uncredited)
Crew
Sound Re-Recording Mixer