John O'Neill

John O'Neill

Born 27 August 2006 in Greystones, County Wicklow, Ireland

John O'Neill (August 27, 2006) is an Irish Filmmaker from Greystones, County Wicklow. His work blends highly stylised visuals with visceral storytelling. Known for directing films such as insecure. (2025) and Knight of the Living Dead (2024).

Director

Sealed
2025
insecure. Director
Sealed
2024
Knight of the Living Dead Director

Cinematographer

Sealed
2025
insecure. Director of Photography
Sealed
2024
Knight of the Living Dead Director of Photography

Editor

Sealed
2025
insecure. Editor
Sealed
2024
Knight of the Living Dead Editor

Writer

Sealed
2025
insecure. Writer
Sealed
2024
Knight of the Living Dead Writer

Crew

Sealed
2026
Fuck Mr Flanagan Cinematography
RITHSAOR
Sealed
2025
RITHSAOR Cinematography

Actor

Sealed
2025
insecure. Seán

Producer

Sealed
2025
insecure. Producer

Sound

Sealed
2025
insecure. Sound