Decided to watch a matinee movie. I chose PV (Prime Video) Inseminoid.

In the 1981 British sci-fi horror film Inseminoid (also known as Horror Planet), 75-TX and Xeno-2 are designations for specific locations within the cave network on the planet Gala. 

Key Locations.

75-TX: This is a sector in the underground ruins where the crew of archaeologists is excavating. It is part of the ancient alien complex they are exploring.Xeno-2: A specific chamber or "tomb" area within the sector. It is here that characters Dean and Ricky discover ancient hieroglyphic texts and a mysterious power source.

Plot Context.

Discovery: While exploring these sectors, the team inadvertently triggers a security system or awakens a dormant presence.The Inseminoid: An alien creature emerges and attacks the crew members in these tunnels.The Incident: The main character, Sandy (played by Judy Geeson), is cornered in this area, where she is "inseminated" by the creature, leading to the film's primary conflict: her transformation into a murderous, blood-drinking protector of the alien hybrid twins growing inside her.

Written in 4 days; shot in 4 weeks