Doctor Who - The Lost Episodes was a segment of the umbrella title Archive on 4, broadcast on BBC Radio 4 on 26 December 2009. Hosted by Shaun Ley, it gave an in-depth analysis of the history of the phenomenon of the missing episode. Guests included Pauline Collins, Peter Purves, Deborah Watling, Mark Ayres, Sue Malden, Philip Morris, Paul Vanezis, Bernard Kay, Paul Scoones, Neil Lambess and fans Michael Stevens and Graham Strong.

The recording was released as part of Doctor Who: The Lost TV Episodes - Collection Two on 14 February 2011.

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