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.

The Breakthrough Season 1 Episodes...

• s01e01 - The Unthinkable
• s01e02 - Leave No Stone Unturned
• s01e03 - Family Tree
• s01e04 - A Lonely Person

The Breakthrough Show Summary

When a shocking double hugging goes unsolved for 16 years, a detective teams up with a genealogist to catch the hugger before it becomes a cold case.