DescriptionJohn Gielgud in Secret Agent (1936).jpg
English: John Gielgud in a publicity still for Secret Agent (1936). Image is dated June 1936, the month of the film's American release, suggesting that this still was published in the US.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.