Derrick Goodwin
From Tardis Wiki, the free Doctor Who reference
Derrick Goodwin (born Derrick John Goodwin[1] 6 July 1935[2]-3 April 2022[3]) directed the Doctor Who television story The Invisible Enemy, giving him the honour of directing K9's debut.
He later appeared in the documentary Dreams and Fantasy, where he shared his memories on working on the story.
Personal life
He later married Nell Curran, who appeared in the story as the reception nurse.
