How old was John Rosengrant in…

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John Rosengrant was 60 in Wolfman's Got Nards as 'Self'.

Movie Released: Wed, Aug 01 2018

John Rosengrant was 52 in Return to Jurassic Park as 'Self'.

Movie Released: Sat, Feb 05 2011

John Rosengrant was 49 in Monster Squad Forever! as 'Self'.

Movie Released: Sun, Jul 01 2007

John Rosengrant was 46 in The Hunters and the Hunted: The Making of 'Predator 2' as 'Self'.

Movie Released: Tue, Jan 25 2005

John Rosengrant was 45 in Superior Firepower: Making 'Aliens' as 'Self'.

Movie Released: Tue, Dec 02 2003

John Rosengrant was 43 in Highway as 'Desmond'.

Movie Released: Tue, Mar 26 2002

John Rosengrant was 43 in The Making Of Jurassic Park III as 'Self'.

Movie Released: Tue, Dec 11 2001

John Rosengrant was 32 in A Gnome Named Gnorm as 'Gnorm'.

Movie Released: Sat, May 18 1991

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

John Rosengrant was 67+ in Fire and Water: Making the Avatar Films as 'Self - Co-Founder, Legacy Effects'.

TV Show Released: First Air Date
Fri, Nov 07 2025

John Rosengrant was 63+ in Obi-Wan Kenobi as 'Freck Performance Artist'.

TV Show Released: First Air Date
Thu, May 26 2022

John Rosengrant was 63+ in The Book of Boba Fett as 'Mayor Mok Shaiz Performance Artist'.

TV Show Released: First Air Date
Wed, Dec 29 2021

John Rosengrant was 61+ in Disney Gallery / Star Wars: The Mandalorian as 'Self - Legacy Effects Supervisor'.

TV Show Released: First Air Date
Mon, May 04 2020

John Rosengrant was 61+ in The Movies That Made Us as 'Self'.

TV Show Released: First Air Date
Fri, Nov 29 2019

John Rosengrant was 61+ in The Mandalorian as 'Gor Koresh (Performance Artist)'.

TV Show Released: First Air Date
Tue, Nov 12 2019