Known for Visual Effects
Glenn Melenhorst is a visual effects supervisor at Framestore Melbourne. Melenhorst is widely associated with HBO's fantasy drama Game of Thrones (2011-2019), where he served as a visual effects supervisor on multiple episodes. His work on the sixth-season episode "Battle of the Bastards" (2016) was especially notable for its integration of digital armies, environments, and simulation effects, earning industry recognition for both technical achievement and cinematic impact. He also contributed supervisory work to later episodes, including "The Spoils of War" (2017), which featured large-scale battle and destruction sequences. In feature films, Melenhorst has supervised visual effects on a range of productions that emphasise realistic digital augmentation. His credits include Sanctum (2011), a survival thriller noted for its underwater environments, Ted 2 [2015], which required seamless integration of a digital character into live-action comedy, Christopher Robin (2018), blending photoreal digital characters with live action, Jumanji: The Next Level (2019), featuring extensive effects work in fantastical settings, and The Witches (2020), which relied heavily on character transformation and photoreal visual effects. Melenhorst's television work also includes Childhood's End (2015), where he supervised visual effects for the episode "The Children" (2015). Melenhorst won a Primetime Emmy Award in 2016 for Outstanding Special Visual Effects for Game of Thrones (2011), for the episode "Battle of the Bastards," shared with Steve Kullback, Joe Bauer, Adam Chazen, Derek Spears, Eric Carney, Sam Conway, Matthew Rouleau, and Michelle Blok. He has also received multiple Visual Effects Society Awards, including a 2017 win for Outstanding Visual Effects in a Photoreal Episode for Game of Thrones (2011), and nominations for Childhood's End (2015), Christopher Robin (2018) and The Witches (2020). The Australian Production Design Guild, the Australian Academy of Cinema and Television Arts, and the Hollywood Professional Association have also recognised his achievements.
Filmography
9 films, 1 show


Moana
2026 · 1h 55m
country: United States
Teenage Moana answers the Ocean's call and, for the first time, voyages beyond the reef of her island of Motunui with infamous demigod Maui on an unforgettable journey to restore prosperity to her people.


How to Train Your Dragon
2025 · 2h 5m
country: United States
On the rugged isle of Berk, where Vikings and dragons have been bitter enemies for generations, Hiccup stands apart, defying centuries of tradition when he befriends Toothless, a feared Night Fury dragon. Their unlikely bond reveals the true nature of dragons, challenging the very foundations of Viking society.


65
2023 · 1h 32m
country: Canada
65 million years ago, the only 2 survivors of a spaceship from Somaris that crash-landed on Earth, must fend off dinosaurs to reach the escape vessel in time before an imminent asteroid strike threatens to destroy the planet.


Mortal Kombat
2021 · 1h 50m
country: United States
Washed-up MMA fighter Cole Young, unaware of his heritage, and hunted by Emperor Shang Tsung's best warrior, Sub-Zero, seeks out and trains with Earth's greatest champions as he prepares to stand against the enemies of Outworld in a high stakes battle for the universe.


Roald Dahl's The Witches
2020 · 1h 44m
country: Mexico
In late 1967, a young orphaned boy goes to live with his loving grandma in the rural Alabama town of Demopolis. As the boy and his grandmother encounter some deceptively glamorous but thoroughly diabolical witches, she wisely whisks him away to a seaside resort. Regrettably, they arrive at precisely the same time that the world's Grand High Witch has gathered.


Jumanji: Welcome to the Jungle
2017 · 1h 59m
country: United States
Four teenagers in detention discover an old video game console with a game they’ve never heard of. When they decide to play, they are immediately sucked into the jungle world of Jumanji in the bodies of their avatars. They’ll have to complete the adventure of their lives filled with fun, thrills and danger or be stuck in the game forever!


The Eye of the Storm
2011 · 1h 54m
country: Australia
In a Sydney suburb, two nurses, Maria and Flora, a housekeeper, Lotte, and a solicitor, Arnold, attend to Elizabeth Hunter as her expatriate son Sir Basil, a famous but struggling actor in London, and daughter Dorothy, a divorced and down at heel princess, convene at her deathbed. They come to make sure they can leave Australia with their hefty inheritance.