The Sinking of the Laconia is a two-part television film, first aired on 6 and 7 January 2011 on BBC Two, about the Laconia incident; the sinking of the British ocean liner RMS Laconia during World War II by a German U-boat, which then, together with three other U-boats and an Italian submarine, rescued the passengers but was in turn attacked by an American bomber.

RMS Laconia was a Cunard ocean liner, built by Swan, Hunter & Wigham Richardson as a successor of the 1911–1917 Laconia. The new ship was launched on 9 April 1921, and made her maiden voyage on 25 May 1922 from Southampton to New York City. At the outbreak of the Second World War she was converted into an armed merchant cruiser, and later a troopship. She was sunk in the South Atlantic Ocean on 12 September 1942 by torpedoes. Like her predecessor, sunk during the First World War, this Laconia was also destroyed by a German submarine. Some estimates of the death toll have suggested that over 1,658 people were killed when the Laconia sank. The U-boat commander Werner Hartenstein then staged a dramatic effort to rescue the passengers and the crew of Laconia, which involved additional German U-boats and became known as the Laconia incident.