The Third Man Theme sold strongly. Four other versions charted in the U.S. during 1950. According to Faber and Faber, the different versions of the theme have collectively sold an estimated forty million copies. Karas also performed "The Third Man Theme" and other zither music for the 1951–1952 syndicated radio series, "The Adventures of Harry Lime", a "Third Man" prequel produced in London. Orson Welles reprised his role as Harry Lime. "Whenever he entered a restaurant in those years, the band would strike up Anton Karas's "Third Man Theme", wrote Welles biographer Joseph McBride. The full soundtrack album was ready for release when "The
Harry Potter and the Philosopher's Stone (soundtrack) credits. "Hedwig's Theme" has been interpolated throughout the rest of the "Harry Potter" film scores, including in those by Patrick Doyle, Nicholas Hooper, and Alexandre Desplat. It is also featured in the scores to the last four "Harry Potter" video games, all composed by James Hannigan. "Hedwig's Theme" has achieved significant pop culture status, being featured as ring tones, trailer music, and other forms of multimedia. Track 10 concludes with "A Change of Season", although in the film, the season's change had occurred before the aforementioned Norwegian Ridgeback (Norbert) had hatched. Track 18 is also featured during the epilogue of