Heartbeat
S12E14 Out of the Blue
Vernon and David are on a journey in a tanker when it tips over, spilling its cargo. Vernon ends up in the hospital suffering from memory loss, while David insists he has no idea what they were transporting. Investigating further, the police find that the tanker has fake license plates, and the spilled contents are poisoning the local water supply.
Season 12 Episodes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Skeletons and Cupboards
A Girl's Best Friend
A Dog's Life
Where There's Muck
Harmony
No Man's Land
Dirty Len
Growing Apart
Many Splendoured Thing
Horses for Courses
Sins of the Fathers
Bread and Circuses
For Whom the Bell Tolls
Out of the Blue
The High Life
Hung for a Sheep
The Third Man
Missing in Action
Caped Crusaders
Moving Target
Lily of the Valley
House Rules
Mackerel Sky
Absent Friends
Music of the Spheres