Books, letters, journal articles, photos, pictures, images, graphs and tables
70 years after death of author.
Feature films, animated films, home movies.
70 years after the end of the year in which the last of the principal director, author of dialogue, composer of music or author of screenplay dies.
TV programmes, online seminars as aired and podcasts
50 years from the end of the year in which the broadcast was made.
Songs, performances, pieces of music, speeches and any recorded sounds.
70 years from the end of the year in which the recording was made