Voyage to the Prehistoric Planet 1965

In 2020, after the colonization of the moon, the spaceships Vega, Sirius and Capella are launched from Lunar Station 7. They are to explore Venus under the command of Professor Hartman, but an asteroid collides and explodes Capella. The leader ship Vega stays orbiting and sends the astronauts Kern and Sherman with the robot John to the surface of Venus, but they have problems with communication with Dr. Marsha Evans in Vega. The Sirius lands in Venus and Commander Brendan Lockhart, Andre Ferneau and Hans Walter explore the planet and are attacked by prehistoric animals. They use a vehicle to seek Kern and Sherman while collecting samples from the planet. Meanwhile John helps the two cosmonauts to survive in the hostile land.

Cast:

Basil Rathbone
Prof. Hartman, Lunar 7 

Faith Domergue
Dr. Marsha Evans, Vega 

John Bix
John the Robot 

Gennadi Vernov
Andre Ferneau, Sirius (archive footage) 

Georgi Zhzhyonov
Hans Walter, Sirius (archive footage) 

Georgiy Teykh
Dr Kern, Vega (archive footage) (uncredited)