Everyone wants to kill their best friend at some point, right? No, not literally. But that is the plot behind the new thrilling Lifetime Channel movie, “Her Secret Family Killer.”

***This makala contains major spoilers.

When Sarah (Brooke Nevin) gets a genetic testing kit from her bestie Victoria as a birthday gift, she hopes to discover zaidi about her family lineage. Instead, her friend gets killed and that genetic gift reveals someone related to Sarah just might be the killer, possibly even her brother Will (Darin Brooks). As Roger, the local Sheriff and Victoria’s husband, investigates...