The pairs of contestants are introduced; each duo must craft one section of a theme park.

Phil Lord and Christopher Miller task the contestants with a movie-themed challenge.

The contests each build a city block that is brought together as a huge city at the end.

The remaining teams must build a car and a strong bridge; the creations are stress tested.

The contestants must interpret a story that is read aloud from a book selected for this competition.

In this semi final episode in a galaxy far far away the top three contestants build iconic moments from the Star Wars franchise along with special appearance of...C3-PO and more

The two remaining duos go head-to-head as they create their most epic master builds yet.