Time & Space 3 (Gender Swap Age Regression)

When the planet Dekeiser 65 goes silent, Captain Mackenzie Holder and a platoon of Galactic Marines are sent to investigate. But when their transport comes under attack, Mac, his corpsman Doc, and a malcontent named Martinez all wake up to find themselves changed into women. As they try to reach the planet's communications array to send a warning, they start to get younger and younger. Will they be able to last long enough to make it?