Flash Frames - 11-Minute Featurette on the Creation of the Animated Episodes 1 and 4 with Cosgrove Hall's Animation Team Love Off-Air - An Affectionate 15-Minute Tribute to the People Dedicated Enough to Capture the Soundtracks of Doctor Who in the 1960s, Enabling the Recreated Episodes on this DVD Animation Trailer Character Design - Short Showcase of Steve Maher's Character Design for Animated Episodes Evolution of the Invasion - 49-Minute "Making of" Featurette VHS Links - Nicholas Courtney's Links from the 1993 Video Release of The Invasion Production Notes Subtitle Option Photo Gallery (thetvdb.com)