Original Sin: My Son The Killer on Showmax
11 March 2024

Must-watch trailer for Original Sin: My Son The Killer

Showmax has just dropped the harrowing trailer for Original Sin: My Son The Killer, a true-crime feature documentary premiering on the African streamer on Friday, 22 March 2024. Abacus Media Rights is handling international sales.

Original Sin follows Thea Pretorius, the mother of Gerhard Jansen van Vuuren, who murdered his 25-year-old girlfriend Andrea Venter in front of her neighbours, security guards and CCTV cameras. He then escaped authorities in South Africa and Brazil for years, assuming three different identities and starting families with multiple women. After initially helping him escape, Thea slowly had to come to terms with her son being a killer. As she admits in the trailer, “He’s capable of worse things.” 

Watch the trailer for Original Sin: My Son The Killer

“Every 63 seconds a woman becomes a victim of gender-based violence in South Africa,” says director John Gutierrez, whose debut feature Sons of the Sea was named Best South African Film at the Durban International Film Festival. “Before Andrea was murdered, she was hunted by Gerhard. She did everything that could be expected of her, including filing a restraining order and moving cities, but it wasn’t enough.”

Former South African Police Service head profiler Dr Gérard Labuschagne says in Original Sin that this is the case that “stands out the most” in his career.  

The cat and mouse chase across two continents is interwoven with CCTV footage of Andrea’s murder; footage from Gerhard’s trials; and interviews with both their families, as well as the Brazilian Federal Police, Rio de Janeiro Interpol and the South African police and legal teams on the case. 

Thea’s perspective is central. “She’s asking herself how her little boy with ‘a gentle spirit’ became a murderer, and what her responsibility is,” says John, who also edited Peter Bogdanovich’s Grammy-winning Tom Petty and the Heartbreakers: Runnin’ Down a Dream. “Thea is both Gerhard’s mother and a survivor of gender-based violence herself, so she’s deeply conflicted.” 

Original Sin is a co-production between Showmax, who kickstarted the current true-crime wave in South Africa with the record-breaking, SAFTA-winning Devilsdorp; Rogan Productions (BAFTA winner Uprising, International Emmy winner Freddie Mercury: The Final Act and Realscreen winner Putin: A Russian Spy Story); and Electric Shadow Company (BAFTA nominee McQueen and Hot Docs Jury winner Name Me Lawand), in association with Red Earth (Narcoworld: Dope Stories) and Combined Artists, the South African production company behind the iconic investigative journalism show Carte Blanche and the SAFTA-nominated true-crime series Strangers You Know

Original Sin is produced by South African Sarah Laita and Jay Taylor from Electric Shadow Company and Mark Hedgecoe and James Rogan from Rogan Productions, with Jana Marx (Devilsdorp) as editorial producer. 

“As a South African now living in London, this story is close to my heart,” says Sarah. “I was back in South Africa in 2020 during one of the lockdowns when I first heard about this story and was captivated by it. Beyond all its twists and turns, it’s a deeply moving family drama that shows how gender-based violence and femicide continue to be a deep problem not only in South Africa but around the world.”

Mark adds, “Original Sin is a story which works at two levels. On the one hand it is the compelling account of a resourceful and clever murderer going on the run, and the authorities’ urgent efforts to track him down. But it also gives powerful insight into the many women who were his victims – most obviously Andrea, who he killed, but also his mother, Thea. It’s this that gives the story real depth.”

Join the conversation: #OriginalSinShowmax

More like this

The People vs VBS on Showmax

Must-watch trailer: The People vs VBS explores South Africa’s biggest bank heist

The People vs VBS is IdeaCandy's true-crime docuseries on South Africa’s biggest bank heist. On Showmax from 25 March and on M-Net from 2 April.

OriginalMade in South Africa
Brakpan Chronicles S1 is on Showmax

Brakpan Chronicles S1

What is true about the town of Brakpan and what is fiction? Do the jokes about this place have any basis in reality? In this two-part documentary, we aim to find the real Brakpan, the place that exists beyond the memes.

OriginalMade in South Africa
iThonga S1 on Showmax

South Africa’s stories and storytellers recognised as SAFTA nominees announced

Mzansi’s boldest stories take centre stage as the 2026 SAFTA nominees are unveiled, with a wave of nominations across DStv and Showmax.

Made in South Africa
Billy Joel: And So It Goes is on Showmax

Billy Joel: And So It Goes (2025)

An honest, insightful, and deeply moving look at the life and career of acclaimed musician Billy Joel, covering both his struggles and triumphs.

First
Surviving Mormonism with Heather Gay on Showmax

Surviving Mormonism with Heather Gay S1

Former RHOSLC cast member Heather Gay investigates hidden truths within the Mormon church, exposing cracks in its perfect facade.

First
Brakpan Chronicles on Showmax

Brakpan Chronicles: Die mense sê, kom in

The two-part documentary series Brakpan Chronicles, by Rian van Heerden and Provoco, will premiere soon on Showmax.

OriginalMade in South Africa
Wizkid Long Love Lagos on Showmax

Wizkid: Long Live Lagos (2025)

This intimate and uplifting documentary explores Grammy-winning Nigerian artist Wizkid's rise to superstardom as one of the biggest Afrobeats artists.

FirstMade in Nigeria
Law and Order: Toronto Criminal Intent S2 on Showmax

Law & Order Toronto: Criminal Intent S1-2

This spin-off of the hit crime drama franchise follows an elite squad investigating corruption and high-level white-collar crime in Greater Toronto.

The Illuminated: It's a matter of faith

Tracking Thabo Bester, coming soon