Can You Hear the Earth Scream?
Plot: A documentary that looks at the making of Inferno. With contributions from Caroline John (Liz Shaw), Nicholas Courtney (the Brigadier), John Levene, (Benton), Ian Fairbairn (Bromley), Barry Letts (producer), Terrance Dicks (script editor) and Derek Ware (stunt arranger)

Terrance Dicks
Barry Letts
Caroline John
John Levene
Nicholas Courtney
Derek Ware