Someone You Thought You Knew (2018)

This true-crime series tells stories of actual murders committed not by strangers but by someone the victim knew, someone hiding in plain sight, or someone leading a double life. These wolves in sheep's clothing use deception as a weapon to try to get away with murder.

• First Air Date: 2018-08-02
• Last Air Date: 2019-10-28
• Total Seasons: 2
• Total Episodes: 12
• Network: Investigation Discovery