Biography
Barbara Marshall is a television and screenwriter. She is best known as the writer of the critical bomb, Wish Upon (2017) and The Bad Seed (2018).
Complete Filmography

Wife Stalker
2025
Writer
Joanna's obsessive fantasy of a perfect life with Leo crumbles, leading to dire consequences. Her delusions of domestic harmony and eternal love are a...

Buying Back My Daughter
2023
Writer
When Dana and Curtis' 16-year-old daughter, Alicia, sneaks out of the house to attend a party, a bout with teenage rebellion quickly escalates into a ...

The Bad Seed Returns
2022
Teleplay, Executive Producer
Several years after the murderous events of the first movie left her father dead, Emma is now living with her aunt Angela and navigating high school. ...

Soccer Mom Madam
2021
Writer
After a bitter breakup leaves her and her young children without any support, Anna goes to work for her cousin at a massage parlour known for "happy e...

Girl in the Basement
2021
Writer, Executive Producer
Sara is a teen girl who is looking forward to her 18th birthday to move away from her controlling father Don. But before she could even blow out the c...

Chris Watts: Confessions of a Killer
2020
Writer
When Chris Watts stoically yet smirkingly pleaded to television cameras for the safe return of his missing pregnant wife Shanann and their two young d...

The Bad Seed
2018
Writer
A widower suspects that his seemingly perfect adolescent daughter is a heartless killer.

Wish Upon
2017
Writer
A teenage girl discovers a box with magical powers, but those powers comes with a deadly price.

Viral
2016
Writer, Executive Producer
Following the outbreak of a virus that wipes out the majority of the human population, a young woman documents her family's new life in quarantine and...

Triple Dog
2010
Writer
On the night of a sleepover, a group of teenage girls venture out in a competitive game of challenging dares. As the antics escalate, and the dares be...