More contestants attempt to defeat The Cube in this first edition of the fourth series, this week a childminder and a Londoner tackle Phillip Schofield's transparent box!

More contestants attempt to take on The Cube.

More contestants attempt to defeat The Cube.

More contestants attempt to defeat The Cube.

More contestants attempt to beat The Cube.

More contestants attempt to take on The Cube.

Martial arts instructor, personal trainer Neil and building trade worker Luke Turner from Northampton attempt to win £250,000 in this edition of The Cube.