How old was John Herrera in…

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John Herrera was ? in Nancy Drew and the Hidden Staircase as 'Screenplay'.

Movie Released: Fri, Mar 15 2019

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 Herrera was ? in The Purge as 'Writer'.

TV Show Released: First Air Date
Tue, Sep 04 2018

John Herrera was ? in The Handmaid's Tale as 'Writer, Teleplay'.

TV Show Released: First Air Date
Wed, Apr 26 2017

John Herrera was ? in Alphas as 'Writer'.

TV Show Released: First Air Date
Mon, Jul 11 2011

John Herrera was ? in Californication as 'Script Coordinator'.

TV Show Released: First Air Date
Mon, Aug 13 2007

John Herrera was ? in Eureka as 'Writer'.

TV Show Released: First Air Date
Tue, Jul 18 2006