London: Terrance Dicks, one of the original writers of the Doctor Who series has died at the age of 84.
Dicks had a long association with the long-running sci-fi show. He wrote episodes from the late 1960s till the early 1980s. He also served as its script editor from 1968 to 1974 and wrote over 60 Doctor Who novels.
The official fan site of the show confirmed the news on Twitter.
"Just received comms that legendary 'Doctor Who' writer, Terrance Dicks has died. Genuinely gutted. An incredibly talented man who we had the pleasure of interviewing over the years. He also regularly took part in Q&As on the DWO Forums. He will be sorely missed!"
He also worked as a scriptwriter for shows including "The Avengers" and produced adaptions of literary classics such as Oliver Twist, David Copperfield and Vanity Fair.