Hit show The Office graced British TV screens 20 years ago, starting off as an instant cult classic before growing to become one of the most successful international comedies of the last two decades. Created by unknowns at the time Ricky Gervais and Stephen Merchant, the half an hour ‘mockumentary’ followed a group of awkward, yet hilarious, co-workers at the Slough branch of the Wernham Hogg paper company.