All Available Episode
All Series 3 Episode
![](https://image.tmdb.org/t/p/w300/h8JDbEPcXo2PWVzx9P5t27xrsWe.jpg)
1. An Academic Exercise (1)
Sam must investigate a case with a painful personal connection when a close friend is murdered after the Cambridge May Ball.
![](https://image.tmdb.org/t/p/w300/oCiXAvHIiy86St4TIcPicHsvsoj.jpg)
2. An Academic Exercise (2)
The case becomes entangled in Annabelle's romantic relationships when Sam discovers her friend may have had an affair with a student.
![](https://image.tmdb.org/t/p/w300/aMFvqlsTxq0Av0Mqa4pU0SbBaxY.jpg)
3. Fallen Idol (1)
A young woman is found dead in an empty house. Why was she there? Sam suspects another person was involved.
![](https://image.tmdb.org/t/p/w300/x3yRNm5V91m39LpaoEG9nSRXbmp.jpg)
4. Fallen Idol (2)
The hunt is on for Mr Harris, but the murderer may be closer to home. Meanwhile, Sam grows closer to surgeon James Reynolds.
![](https://image.tmdb.org/t/p/w300/rEGGLJJZZ5A2ij849nTaBKQw6vE.jpg)
5. Divided Loyalties (1)
A tragic scene is discovered when a young mother apparently dies of an overdose. When another addict dies in an explosion, Sam has a bigger case on her hands.
![](https://image.tmdb.org/t/p/w300/pUUPeT3YPOWDFhAeEZMwBsjSEYU.jpg)
6. Divided Loyalties (2)
Are the deaths linked to a drug war or is this the work of vigilantes? Sam suspects a personal tragedy is at the heart of things.
![](https://image.tmdb.org/t/p/w300/6ajIXEAPZgbdieIMpQDarnWA4Y6.jpg)
7. Brothers in Arms (1)
The death of a farmer involving a combine harvester seems like an accident - until Sam receives an anonymous tip-off.
![](https://image.tmdb.org/t/p/w300/x4kNu2ZUSAk1790ZmetUJYKfybm.jpg)
8. Brothers in Arms (2)
Sam looks for connections between Ian Neal and a killing in Northern Ireland in 1985. Meanwhile DI Connor's wife arrives in Cambridge.