The 4 season of The Cube was broadcast on ITV1 from dimanche 30 octobre 2011 to dimanche 11 décembre 2011. It consists of 7 episodes, the first one is called "Episode 1" and the last one "Episode 7".
Pairs of contestants take on high-octane tasks within the high-pressure confines of the Perspex box. Players have to overcome extreme nerves as they take on deceptively simple tasks.