Cast members like Emma Corrin, Rosy McEwen and Siena Kelly, as well as creator Charlie Brooker, have lifted the lid on the hit Netflix show.

However, those brave souls willing to indulge in its provocative nightmares will be rewarded with newfound understandings and perhaps even a few sleepless nights. It's all part of the haunting descent into our deepest dreams and fears.

Episodes 3 and 6 from Season 7 join only three other episodes from the show's canon to achieve perfect scores on Rotten Tomatoes. Season 7 and Season 1 are the only two seasons in the show's history to have two episodes achieve perfect scores.