The shocking, tragic true story of a strange explosion that wreaked havoc on a Russian nuclear submarine.

The true story of the sinking of the Russian nuclear submarine in the Barents Sea on August 12, 2000. Hailed as "unsinkable, " the "Kursk" was on maneuvers when mysterious explosions rocked the sub, causing it to sink to the bottom of the sea with its 118-man crew. This in-depth look at the disaster reveals previously unreleased information from family members of the deceased as well as from government officials.