A Squid Game theory is doing the rounds – and it will make you want to re-watch the show.
The Korean-language series follows a group of destitute people who participate in challenges for a big cash prize.
It has become the streaming service’s most successful show, with 111m households tuning in since its release on 17 September.
But, a fun theory is suggesting that Oh Il-nam, also known as “the old man”, has a close link to the tournament’s eventual winner, Seong Gi-hun (Lee Jung-jae).