Netflix Maternal Instincts director hails Reagan Hancock’s family as they bravely break their silence on Taylor Parker

Netflix has a new true-crime doc, and it is a tough one. 'Maternal Instinct' is not built to gawk at a headline; it asks a grieving family to reopen something they would rather leave closed. Director Jessica Dimmock leans into that responsibility, and the result is more about who was lost than who did it.

What Dimmock set out to do

Dimmock, who has previously worked on 'The Texas Killing Fields' and episodes of 'Unsolved Mysteries,' talked about the film on the 'Reality Life with Kate Casey' podcast. She said Reagan Simmons-Hancock's family never wanted attention and definitely did not go looking for it, but they agreed to participate so people would see Reagan as a person, not a case file.

"It was so honest and brave to let people in on those feelings."

That pretty much sums up the doc's approach: it keeps circling back to Reagan and the loved ones who have to live with what happened, instead of treating the case like a puzzle to solve.

The case, in plain English

Yes, this is the one that sounds like a movie plot. It is not. Here is the real timeline:

• October 2020, New Boston, Texas: Taylor Rene Parker had spent months pretending to be pregnant — fake ultrasounds, staged celebrations, even a silicone belly. Investigators later said the performance was meant to hold together her relationship with her boyfriend, Wade Griffin.
• According to authorities, Parker went to 21-year-old Reagan Simmons-Hancock's home, attacked her, killed her, and then tried to cut out and take her unborn child.
• Parker fled. A Texas State Trooper pulled her over for speeding. She claimed she had just given birth on the side of the road. Medical staff found no evidence she had given birth.
• In November 2022, a Bowie County jury sentenced Parker to death. She is one of the few women on Texas Death Row. The sentence was upheld in November 2025.

Why this one hits different

Plenty of true-crime projects chase the twist. This one is built on the family choosing to speak. Dimmock makes space for their grief and anger — and their refusal to let Reagan be reduced to a footnote in someone else’s lies. The film is part of Netflix’s current doc slate, but it does not feel like content churn; it feels like people doing something painful because they want the record to be right.

If you watch, know what you are getting into. The facts are brutal, the storytelling is careful, and the emphasis stays exactly where it should: on Reagan Simmons-Hancock and the people who loved her.