Second entry of the Pathfinders series'. Another routine mission in a new Rocket, MR4 (Moon Rocket 4), to the Moon takes off from Buchan island. This time Henderson (Gerald Flood) takes the lead role as pilot accompanied by Professor Wedgewood's oldest son Geoff (Stewart Guidotti) as radio operator, Professor Mary Meadows (Pamela Barney), Henderson's niece Margret (Hester Cameron) along with Hamlet. However one of the crew turns out to be science writer named Harcourt Brown (George Coulouris) who has plans to divert the ship to Mars, determined there is life on the planet.
Episodes included in this set are:
Sabotage In Space
Zero Hour On The Red Planet
Falling Into The Sun
Sold as a single DVD-R or VHS set.