The #missingepisodes reviews: Marco Polo

Doctor Who fans are hugely fortunate. Thanks to the intervention of Ian Levine, the series first three serials were rescued hours before they would have been lost forever. While fans can get caught up in The Beginning DVD boxset, a jarring note hits the viewer as The Edge of Destruction fades to a close, and viewers are forced to the horrified realisation that we cannot see what happens next.