Austin Gallagher's Filmography on TV
List of programs starring Austin Gallagher on tv. Programs are sorted in order of last seen on tv. Last updated: Oct 3, 2025 9:17 PM
Mega Predators of Oz (2021)
In Australia, sharks have recently been recorded with unusual prey-including other sharks. In order to figure out what has caused this shift in diet, Dr. Charlie Huvaneers and team head to shark infested waters to find out what's in the stomach of a great white - and why.