https://www.imdb.com/title/tt0084988/

In Blackadder: The Lost Pilot Sir Tony Robinson goes on a quest to discover the truth behind the Blackadder origin story. His journey takes him back in time to find out where the series really began, and to uncover the story of the never-before-broadcast pilot episode.

The documentary Blackadder: A Cunning Story takes a look back at the making of the entire Blackadder series to commemorate the 40th anniversary, featuring contributions from fans including Jack Whitehall, Darren Harriott, Sarah Hadland, Ardal O'Hanlon and Nina Wadia.

Video

Format                                 : MPEG-4
File size                                : 1.18 GiB
Duration                              : 1 h 1 min
Format/Info                        : Advanced Video Codec
Bit rate                                 : 2 573 kb/s
Width                                   : 1 920 pixels
Height                                  : 1 080 pixels
Display aspect ratio           : 16:9
Frame rate                          : 25.000 FPS

Audio

Format                                : AAC LC
Bit rate                                : 160 kb/s
Channel(s)                          : 2 channels
Channel layout                  : L R
Sampling rate                    : 48.0 kHz