This range of two-part audio dramas stars Tom Baker reprising his most popular role as the Fourth Doctor (from 1974 - 1981) with a number of his original TV companions. This fourth series reunites the Doctor with savage warrior Leela (Louise Jameson) for adventures across Time and Space! The Doctor reveals to Leela that they're heading for the planet Telos. And K9 has new masters...On Telos, in the past, the Second Doctor and Jamie are exploring the 'tomb of the Cybermen'. Meanwhile, the Cyber-Controller and Cyber-Planner consolidate their plans. Spare parts from Krelos are being used to construct a mighty Cyber army. The Doctor must be captured. Out of control, the TARDIS tumbles down a chasm and the Doctor and Leela find themselves caught up in full-scale planetary invasion. The fourth series in a Big Finish range which is hugely popular with fans of the classic TV series Doctor Who. Frazer Hines and Bernard Holley reprise roles from 1967's Doctor Who story The Tomb of the Cybermen. As well as Doctor Who, Louise Jameson has been seen in Bergerac, Eastenders, and many other UK shows and has written one of the scripts in Big Finish's impending Survivors - Series 2. CAST: Tom Baker (The Doctor), Louise Jameson (Leela), John Leeson (K9), Frazer Hines (Jamie) Bernard Holley (Peter Haydon), Michael Cochrane (Geralk), Veronica Roberts (Relly), Nicholas Briggs (the Cybermen).