Big Brother is the original, classic and staple when it comes to reality TV shows. If you’ve never seen a BB before, then literally where have you been hiding.

The first BB was aired in the Netherlands before coming to the U.K in 2000. Eighteen years later and Big Brother has been aired in 40 different countries! Crazy!

Big Brother invented the ‘diary room’, an essential part of any reality TV show these days, and although Channel 5 are looking to offload the series by 2019 there’s no doubt that the BB eye will be watching housemates in other corners of the world.