Episode 3

S3 E3: It's the run up to the 1983 General Election and pressure is mounting on DCI Gene Hunt and his team as they investigate a series of politically motivated arson attacks. A local fireman is eventually identified as the prime suspect. Meanwhile, DI Alex Drake is still being haunted by the police officer with the 6-6-20 epaulette numbers and is struggling to work out why he keeps visiting her.