Scared Of The Dark | Episode 4 Preview (Channel 4)

After nearly 70 hours living in complete darkness, the frustration for some is inescapable and we see our celebs battling with the daunting thought of getting through their final days in the darkness.

The bunker has yet more surprises in store, and with a shock exit from the group, the celebrities go from eight to seven. Some celebrities are left buzzing in their next challenge as electric shocks are administered to those unable to navigate their way into a tiny box, drawn on the floor of a vast pitch-black hangar.

At the end of a tumultuous day, the celebs will be presented with the ultimate decision...

Scared Of The Dark continues tonight at 9pm on Channel 4.