How many movies have Hal Smith and Ken Tsumura collaborated on?

They have worked on 3 movies together! Their first movie together was Fluppy Dogs (1986) while their highest rated movie together was The New Adventures of Winnie the Pooh (1988). They have not worked together since Winnie the Pooh: Seasons of Giving (1999). They are most known for their animation films together.

Role
Owl (voice) (uncredited)
Crew
Associate Producer
Role
Dink / Haimish / Attendant (voice)
Crew
Post Production Supervisor
Crew
Post Production Coordinator