The layers come into play, though, when you start moving those pieces around the game board, and Squid Game does a brilliant job of that in its second season, when it puts the Front Man into the game as player 001—except the viewers are the only ones who know who he really is.

Here's your guide to the twists surrounding Player 001 in Squid Game Season 2, a role played by Lee Byung-hun.

Thanos is one of the breakout characters in Squid Game season 2. Find out why fans are becoming obsessed with him and more about who plays him here.