Season 1
No overview available for this season.
Season 2
DCI Jane Tennison's investigation of a murder is complicated with the unexpected participation of her secret lover in her detective unit.
Season 3
Assigned to a Vice squad, Detective Jane Tennison investigates a child murder and discovers a sinister link to the police.
Season 4
No overview available for this season.
Season 5
Detective Tennison investigates a seemingly straightforward drug murder that she believes is linked to a smugly smooth crime boss.
Season 6
Detective Superintendent Jane Tennison's investigation of the murder of a Bosnian refugee leads her to one, or possibly two, Serbian war criminals determined to silence the last witness to a massacre a decade before.
Season 7
Retirement looms for Detective Superintendent Tennison, but as her career draws to a close, the body of a missing schoolgirl is found, and the hunt for her killer begins.