Watch Citizenfour

A cyclist tries doping and stumbles into the Russian state programme; his source flees to LA.

Eight hours on Simpson, race and Los Angeles; the documentary that won an Oscar as a film.

Alexei Navalny phones his own poisoner; the documentary made before his death.

A Canadian crew traces what happened to a nineteen-year-old who disappeared driving through Colorado.

The Munich Olympics hostage crisis of 1972, minute by minute, including the interview with the surviving gunman.

A fifteen-year-old is arrested for a Jacksonville murder and his public defender takes the case apart.

Two South Africans hunt for Rodriguez, a Detroit singer they think is dead.

A diver visits the same octopus every day for a year in a South African kelp forest.