Special Features
Commentary by actors Caroline John, Nicholas Courtney, Peter Miles, Geoffrey Palmer, Peter Davison and Janet Fielding, directors Timothy Combe and Michael Briant, producer Barry Letts, script editors Terrance Dicks and Eric Saward, and visual effects designer Matt Irvine; What Lies Beneath Silurians background featurette (35 mins) ; Going Underground Silurians Making of (19 mins) ; Now and Then Silurians location featurette (9 mins) ; Musical scales Retrospective on an era of musical experimentation in Doctor Who (13 mins) ; Color Silurian Overlay Silurians color restoration featurette (4 mins) ; Hello Sailor! Sea Devils Making Of (36 mins) ; 8mm Film Sea Devils behind-the-scenes amateur film (3mins); The Depths Warriors of the Deep Making Of (31 mins); They Came from Beneath the Sea featurette on the realization of the Silurians, Sea Devils and the Myrka (13 mins); Science In Action Matt Irvine interview (6 mins) ; Trails and Continuities; Isolated Music; Radio Time Listings (DVD-ROM PC/Mac); The Making of Doctor Who (DVD-ROM PC/Mac) ; Photo galleries; Production Note Subtitles; Digitally remastered picture and sound quality