A Bletchley Park event 13.00 GMT on Wednesday 17 November; this is the first episode of four and although the episodes will be on YouTube the event will not be. The intro states: Booking details via: UK-USA Episode 1 - A Cautious Collaboration
This first lecture is now available on (note they are not of a standard length): Episode 2 concerned: See via: Episode 3 concerned: See: Episode 4 concerned: See: