Rainier III, Prince of Monaco of Monaco, the Palais Princier announced that Rainier's son, Hereditary Prince Albert, would take over the duties of his father as regent since Rainier was no longer able to exercise his royal functions. On 1 April 2005, the Palace announced that Rainier's doctors believe his chances of recovery were "slim". On 6 April, Prince Rainier died at the Cardiothoracic Center of Monaco at 6:35 AM local time at the age of 81. He was succeeded by his only son, who became Prince Albert II. He was buried on 15 April 2005, beside his wife, Princess Grace, at the Cathedral of
Albert II of Monaco, the Unknown Prince Albert II of Monaco, the Unknown Prince Albert II of Monaco, the unknown prince is a documentary with intimate Prince Albert, diffused by 40 TV channels all over the world. This 52-minute-long film is a documentary made in 2005 on Prince Albert II of Monaco who had always turned down requests for interviews and coverage of his life. For eight months, he has been filmed as he carried out his public duties and conducted his private life. In it he shows around the palace, plays in a friendly football match, also behind-the-scenes preparations of the Red Cross Gala evening, gives