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The Cretaceous Period was a period in Earth's history when large dinosaurs dominated the landscape, in particular, carnivores like Tyrannosaurus.
Doc Brown, Jules Brown and Verne Brown visited this era to test the Proprietary Ultrasonic Subatomic Molecular Redistributor.
Behind the scenes
In "Forward to the Past", the Cretaceous Period is erroneously stated to be 3 million years BC, which is far from the correct answer: 145 to 65 million years BCE.
- Back to the Future: The Animated Series
- Back to the Future: The Ride
- Universal Studios: Theme Park Adventure
- Back to the Future 2