Derek Ritchie
From Tardis Wiki, the free Doctor Who reference
Derek Ritchie was the script editor for the parody The Five(ish) Doctors Reboot and the producer of the Doctor Who television stories The Time of the Doctor, Deep Breath, Into the Dalek, Under the Lake, Before the Flood and The Girl Who Died. He was also the producer for series 1 of the television series Class.
He was interviewed in issue 485 of Doctor Who Magazine for the revival series' tenth anniversary. He commented that he always hoped that the show would return to TV.