The DWC is sad to report that actor Keith Barron has passed away at the age of 83. Barron is known to Doctor Who fans as the character of Striker, one of the Eternals from the 1983 Fifth Doctor serial, Enlightenment – a role he stepped into as a last-minute replacement for Peter Sallis, who had to drop out when industrial action delayed production – but he’s perhaps most famous for playing David…