Diving Bell) is a South Korean documentary film about the sinking of the MV Sewol, directed by Lee Sang-ho and Ahn Hae-ryong.

[1][2][3][4][5][6][7] The documentary draws back the curtain on one of the most controversial parts of modern Korean history, the aftermath of the sinking of the MV Sewol, which resulted in the loss of 304 people.

Through a variety of news reports and eyewitness testimonies, directors Lee Sang-ho and Ahn Hae-ryong show how the large South Korean media companies colluded with the government over the information about the sinking of the ferry.

The documentary focuses on the use of a diving bell, a piece of equipment that allows divers to stay underwater for long periods of time.

The documentary revolves around the story of Lee Jong-in, who is the head of a private diving company that offered the use of his equipment to assist in the rescue and recovery of the victims.