We have the miracle of social media to thank for our latest episode of Soundtracking, after Edith reached out to the one and only Alan Silvestri on Twitter. And, gentleman that he is, he very kindly invited her to meet up with him on a recent visit to London.

Alan is responsible for some of Hollywood's most memorable scores and themes, from Back To The Future and Forrest Gump to Castaway and The Avengers. In recent times, his longstanding relationship with Robert Zemeckis is perhaps only matched by that of Steven Spielberg and John Williams.

As if that weren't enough, he also wrote most of the music for the classic TV show, Chips ...