The Breakthrough Season 1 Episode release dates & where to watch

1. The Unthinkable

After a double murder sends shock waves through a quiet Swedish town, lead detective John promises the grieving families that he will find the killer.

2. Leave No Stone Unturned

As weeks turn into years without answers and his home life slowly falls apart, a desperate John turns to an unlikely ally to help crack the case.

3. Family Tree

John and Per's investigative efforts are obstructed by their clashing personalities. A prying journalist adds to the pressure.

4. A Lonely Person Finale

With everyone nearing the ends of their ropes, a revelation from an unexpected source leads to a breakthrough in the case.