Trivia: On the equation on Quinn's chalkboard, T squared ("T2") appears in several places, a nod to Tracey Torme, Co-director of the series.
Trivia: John Rhys-Davies, who was the first main star to leave the series, was often critical of the show's writing and writers. He said many didn't even read science fiction which led to them borrowing from other works. Works like "Jurassic Park", "The Lost World", "Tremors", "Night of the Living Dead", "The Island of Dr. Moreau", and "Dracula." There was even an scene where Quinn had to cross an invisible bridge similar to Indiana Jones in The Last Crusade, which Rhys-Davies starred in.
Chosen answer: Quinn's brother was going to be a recurring character, so "introduced" in this case referred to the actor becoming a semi-regular.
Jean G