Very sad to hear that Chris Boucher has died. Writer of The Robots of Death and The Face of Evil plus script edited all four seasons of Blake's 7. R.I.P.
— Matthew Purchase (@TheCyberdevil) December 11, 2022
Very sadly that means there are no living Doctor Who writers now who have written for the series before 1980. pic.twitter.com/5KzxKqagHX