How many movies have John Ratzenberger and Thomas Porter collaborated on?

They have worked on 4 movies together! Their first movie together was Toy Story (1995) while their highest rated movie together was WALL·E (2008). They have not worked together since WALL·E (2008). They are most known for their family films together.

Role
Mack / Hamm Car / Abominable Snow Plow / P.T. Flea Car (voice)
Crew
Associate Producer
Role
Yeti (voice)
Crew
Supervising Technical Director
Role
Hamm (voice)
Crew
Visual Effects Supervisor