Episode dated 22 October 1951
- Episode aired Oct 22, 1951
The cadets are endangered by dinosaurs and other prehistoric creatures while exploring a previously uncharted plant in the Alpha Centauri system.The cadets are endangered by dinosaurs and other prehistoric creatures while exploring a previously uncharted plant in the Alpha Centauri system.The cadets are endangered by dinosaurs and other prehistoric creatures while exploring a previously uncharted plant in the Alpha Centauri system.