Blu-ray ALL United Kingdom - British Film Institute

DISC ONE (Blu-ray)
* The Film
"Mirror on the World" full version of the fake German newsreel (1962) (10:11)
"It Happened Here: Behind the Scenes" featurette (with commentary by Kevin Brownlow) (1956-66) (22:26)
"It Happened Here Again" 1976 documentary excerpt (7:13)
Interview excerpt with the directors (2009) (2:24)
"The Conquest of London" Italian TV segments (1964/2005) (4:20)
"On Set With Brownlow and Mollo" 2018 interview with Production Assistant Johanna Roeber (11:26)
"Kevin Brownlow Remembers It Happened Here" 2018 interview (64:49)
Image Gallery
Original UK and US Trailers (5:19)

DISC TWO (DVD copy)
* The Film
"Mirror on the World" full version of the fake German newsreel (1962) (9:47)
"It Happened Here: Behind the Scenes" featurette (with commentary by Kevin Brownlow) (1956-66) (21:33)
"It Happened Here Again" 1976 documentary excerpt (6:56)
Interview excerpt with the directors (2009) (2:20)
"The Conquest of London" Italian TV segments (1964/2005) (4:12)
"On Set With Brownlow and Mollo" 2018 interview with Production Assistant Johanna Roeber (11:09)
"Kevin Brownlow Remembers It Happened Here" 2018 interview (62:23)
Image Gallery
Original UK and US Trailers (5:06)
DVD-ROM features:
- Introduction to "How It Happened Here" text of David Robinson's foreword to the book (PDF)

English HoH

1.33:1

1080p24 AVC MPEG-4

English LPCM 1.0

Keep Case

Comes with an illustrated booklet with writing by Kevon Brownlow and new essays by Dr Josephine Botting, DoP Peter Suschitzky and military historian E W W Fowler.