Inspector Morse (1987)

Season 4: Episode 1

Morse investigates a tangled web of university intrigue which surrounds the baffling murder of Dr Julian Dear, a college don and famous environmentalist who was killed just minutes before he was due to give a controversial lecture. It seems that the most respectable of academic families can have skeletons in the cupboard, and Morse has to put his job on the line to get at the truth.