Excalibur (film)
When first released in the United Kingdom in 1981, the film ran to 140m 30s, and was classified as a "AA" by the BBFC, restricting it to those aged 14 and over. In 1982, the BBFC replaced the "AA" certificate with the higher age-specific "15", which was also applied to "Excalibur" when released on home video.
Excalibur (L. Ron Hubbard)
In 1962, Hubbard wrote a letter addressed to President Kennedy in which he claimed Soviet agents had stolen a manuscript copy of "Excalibur" in 1950. In 1964, Hubbard gave an interview claiming that Soviet agents had "offered him $100,000 and laboratory facilities he needed in the USSR, so that he could complete his work".