- TitleSon and Heir Part 1 (Original title)
- Film / VideoMaterials held in the BFI National Archive
- Digital materials (2)
AS-11 UK DPP SD - MXF OP1a - D10 - - N-658059
MasterMOV - 00:25:04 minutes - V210 - - N-658060
Master
Video materials (1)2-inch Quadruplex - Video - - TX date: 1974-04-24 - C-1002001
Master - Restricted access to preserved videotape