Star Trek: S02E18 The Immunity Syndrome Preview Trailer
The crew of the USS Enterprise are forced to put well-earned holiday plans on hold. After a strenuous mission, Captain Kirk receives orders to investigate the disappearance of a Vulcan-manned spaceship in the solar system of Gamma VIIα.
Episode aired Mar 16, 1968
The Doctor, Jamie and Victoria are taken prisoner by the staff of a gas refinery, who have lost contact with their drilling rigs and experienced mysterious drops in pressure.
"Return to Tomorrow" is the twentieth episode of the second season of the American science fiction television series Star Trek. Written by John T. Dugan (under the pen-name "John Kingsbridge") and directed by Ralph Senensky, it was first broadcast February 9, 1968.
In the episode, telepathic aliens take control of Captain Kirk, Dr. Ann Mulhall (Diana Muldaur), and First Officer Spock's bodies in order to construct android hosts.
This episode was the first appearance of Diana Muldaur in the Star Trek franchise. She appeared again as Dr. Miranda Jones in the third season episode, "Is There in Truth No Beauty?" and as Dr. Katherine Pulaski in the second season of Star Trek: The Next Generation.
"Heading Out to the Highway" is a song by English heavy metal band Judas Priest from their 1981 album Point of Entry. It was released as a single later that year, and was the band's first single to reach the US Mainstream Rock chart, peaking at No. 10.