On a wedding announcement card, September 27th, 1945 is listed to be a Saturday. That date actually was a Thursday.
The Bristol bus dates from 1949, 5 years later than the start of the drama.
The plug sockets and light switches in the ward are modern-day chrome dimmer switches and chrome with black insert sockets. Sockets and switches from the 1940's would generally be made from black Bakelite.