Colin Firth
Richard Herncastle
Lost Empires is a 1986 television miniseries adaptation of J. B. Priestley's 1965 novel of the same name and starred Colin Firth, John Castle and Laurence Olivier. Produced by Granada Television, it was shown as a serial, and premiered on the UK's ITV network between 24 October and 5 December 1986. imdb.com