How many movies have Joe E. Elwood and Keith Alcorn collaborated on?

They have worked on 3 movies together! Their first movie together was The Eggpire Strikes Back (2003) while their highest rated movie together was Jimmy Timmy Power Hour (2004). They have not worked together since Jimmy Timmy Power Hour 2: When Nerds Collide (2006). They are most known for their science fiction films together.