Mat Irvine
From Tardis Wiki, the free Doctor Who reference
Mat Irvine was the visual effects designer on The Face of Evil, The Stones of Blood, The Creature from the Pit, Warriors' Gate, and Warriors of the Deep. Though primarily associated with the later Tom Baker era, he was also the uncredited operator of the K9 Mark IV in School Reunion (DCOM: School Reunion).
He also worked on Blake's 7.
