Jack Horner
Acting
Biography
John Robert Horner (born June 15, 1946) is an American paleontologist most famous for describing Maiasaura, providing the first clear evidence that some dinosaurs cared for their young. In addition to his paleontological discoveries, Horner served as the technical advisor for the first five Jurassic Park films, had a cameo appearance in Jurassic World, and served as a partial inspiration for one of the lead characters of the franchise, Dr. Alan Grant. Horner studied at the University of Montana,…
The Daily Show
1996
Self (archive footage) (uncredited)
Alien Planet
2005
Self
The Making of 'Jurassic Park'
1995
Self
The Making of 'The Lost World'
1997
Self
The Making Of Jurassic Park III
2001
Self
The Bones
2024
Self
Dinosaurs Decoded
2009
Himself
Everybody's Live with John Mulaney
2025
Self - On the Phone (voice)
The Valley of the T-Rex
2001
Dinosaurs: Return to Life?
2008
Self
The Ultimate Guide: T-Rex
1996
Self
The Ultimate Guide
1996
The Dinosaurs!
1992
Self - Commentor