John Gruber
Born: Unknown birthdate.
John Gruber is ?
Movies (Acting Roles)
Sorted by Release Date
App: The Human Story
John Gruber was ? in App: The Human Story as 'Self'.Movie Released: Wed, Nov 29 2017
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages