Behind the Sofa: Robert Holmes and Doctor Who - A special 45-minute documentary looking at this popular writer Beneath the Lights: A 25-minute look at the studio recording of The Two Doctors Beneath the Sun: A 35-minute featurette focusing on The Two Doctors’ Spanish location filming Adventures in Time and Spain: Production manager Gary Downie offers his insight into the making of this story Wavelength: A half-hour Radio 4 schools programme which goes behind the scenes of The Two Doctors Music-only Option: Allows the viewer to hear Peter Howell’s score on an isolated music track Production Subtitles Photo Gallery (thetvdb.com)