- Country: USA
- Genres: Action, Adventure, Animation, Comedy, Sci-Fi
- Release: 2015-11-22
- Director: Glen Murakami
- Writers: Brandon Auman , Kevin Eastman , Peter Laird
- Language: English
- Stars: Seth Green , Sean Astin , Greg Cipes , Rob Paulsen , Rob Paulsen , Kate Mulgrew , Eric Bauza , Eric Bauza , Eric Bauza , Fred Tatasciore , Fred Tatasciore , Fred Tatasciore , J.B. Smoove
- Runtime: 44 min
- Awards: 2 nominations
- AKA: Half-Shell Heroes: Blast to the Past (United States of America) , Las tortuguitas ninja: Viaje al pasado (Spain) , Half-Shell Heroes: Blast to the Past , Half-Shell Heroes: Ab in die Dinozeit (Germany)
- Plot: A TMNT one hour TV special based on the Half Shell Heroes toy-line. The turtles get snapped back into the past and must find their way through the pre-historic dinosaurs and triceratons in order to get back home.
- IMDB:tt4902736
Half-Shell Heroes: Blast to the Past Cast · · · ALL
Glen Murakami
Director
Seth Green
Leonardo (voice)
Sean Astin
Raphael (voice)
Rob Paulsen
Donatello / Triceraton Lieutenant (voice)
Greg Cipes
Michelangelo (voice)
J.B. Smoove
Bebop (voice)
Fred Tatasciore
Rocksteady / Lt. Zorg / Additional Voices (voice)
Eric Bauza
Tiger Claw / Additional Voices (voice)
Kate Mulgrew
General Zera (voice)