slinkyman is real MVP, keeping the list updated, big round of applause to him
BFI Player Plus is a subscription service in the UK (compared to the superior streaming services of the US, we have to have something, am I right?).
Note that some films are listed as currently unavailable.
Before the Revolution (1964) dir. Bernardo Bertolucci
The Beyond (1981) dir. Lucio Fulci
Inferno (1980) dir. Dario Argento
A Century of French Cinema (1995) dir. Anne-Marie Mieville
Coronation Street - Hayley comes out as transgender (1998) dir. Michael Kerrigan
please let me know if I missed any, BFI Player doesn't do a good job of telling you of when they make films unavailable :(