How many movies have Tim Watts and Tracey Ullman collaborated on?

They have worked on 2 movies together! Their first movie together was Corpse Bride (2005) and was their highest rated movie together. They have not worked together since The Tale of Despereaux (2008).

The Tale of Despereaux (2008)

Crew
Character Designer
Role
Miggery Sow (voice)
Crew
Lead Animator

Corpse Bride (2005)

Crew
Animation
Role
Nell Van Dort / Hildegarde (voice)
Crew
Storyboard