Amazon.com description: Product Description: 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 fifth series reunites the Doctor with Romana (Lalla Ward), a fellow Time Lord for adventures across Time and Space! The travellers become involved with strange occurrences on a pirate radio station in the 1960s...The fifth series in a Big Finish range which is hugely popular with fans of the classic TV series Doctor Who. The pairing of the Doctor and Romana harks back to the most-watched period of Doctor Who, one that to a generation is the most loved and iconic and which broke the records for viewers of the show. Guest actor Karl Theobald is a familiar voice and face from such TV hits as Green Wing, Primeval and Twenty Twelve. CAST: Tom Baker (The Doctor), Lalla Ward (Romana), John Leeson (K9), Karl Theobald (Mark Lanchaster), Phil Mulryne (Barnaby Miller), Alix Wilton Regan (Jill), John Banks (Derek Fretus).