LEGO Masters

E1. Mega City

The first challenge involves teams having to complete a LEGO City by filling in these empty blocks of land. They were given 15 hours to complete the challenge.

E2. Blockbusters

Teams have seven hours to make an amazing space-themed creation, but they will be judged on how spectacularly it breaks when destroyed by various means: baseball bat, high-speed crash, 6m drop or explosives.

E3. Cut in Half (Elimination)

In the first elimination, teams must turn everyday items that have been cut in half from normal to incredible. A bike, a typewriter, a TV and a violin must be morphed into something completely new using only Lego.

E4. Break & Make and the Apartment (Elimination)

Teams must break apart Brickman's parrot to create something original in four hours. They'll then build an impressive three-storey apartment in 10 hours, stacking on top of each other's.

E5. The Bridge

In a test of their engineering skills, teams must construct a bridge across a 2m canyon with no centre support; the winning structure will be the one to withstand the most weight. With 10 hours on the clock, the race is on.

E6. Evil Lair (Elimination)

Imaginations are let loose in this challenge where teams must create an evil lair for a supervillain Minifigure in 13 hours, including a vehicle. The least impressive villain world will ultimately send its makers home.