A new inmate risks his hair for a cash prize in our brutal memory challenge, BEAT THE BUZZER! Chained up with no chance of escape if he loses, can Isaac keep his cool and concentrate under pressure, or will he face the dreaded prison clippers and an hour of imprisonment? In 'Beat the Buzzer', the rules are simple, but the stakes are severe...

It's a Solitary Sixty first! THE SELECTOR showed Luke no mercy - he's the first inmate to suffer a Double Sixty! Last week we saw Luke serve the first half of his sentence in the metal stockade. Then, with no break at all, from the confines of his cell, Luke dropped a final disk into the board and it decided that he'd finish his sentence locked in travel restraints. How will our first prisoner to be face with two-hours of gruelling imprisonment cope as his second hour begi

Will Luke be facing a jail sentence? How tough will it be? It's all down to THE SELECTOR to decide... It's the quiz where our challenger's prisoner uniform, the restraints he'll face and even the duration of his imprisonment are down to random chance! Correct answers increase the odds of a kinder sentence. Wrong answers make them worse! And remember: The Selector is the first format where losing challengers could face TWO hours locked up!