PREVIEW: Undercover Big Boss, ITV

The global hit series has been supersized and rebooted for ITV and is more timely than ever, as Britain reopens following three devastating lockdowns and UK firms face their greatest challenge, a battle to survive.

Undercover Big Boss follows a group of chief execs and company bosses as they swap their power suits for overalls and go in disguise to work on their very own shop floors, to see what really goes on behind closed doors.

With the gap between multi-millionaire bosses and their struggling workers wider than ever, there will be big emotion, big rewards and some big shocks in store as the bosses get their hands dirty.

The four-part series will see bosses from Pickfords, Bristol Street Motors, Wyldecrest Parks, and Euro Foods Group roll up their sleeves and join workers on the bottom rung of the ladder to experience a life they had long left behind.

Episode 1 features self-made millionaire Alfie Best, founder and CEO of the largest residential park home operator in Europe, Wyldecrest Parks.