Find out what time Star Trek is on TV tonight and this week at the UK TV Listings Guide.
Star Trek is scheduled to air at these times (may include spoilers):
The Enterprise collides with a barrier at the edge of the galaxy - and officers including Kirk's oldest friend begin to develop superhuman powers. William Shane, Leonard Nimoy and Gary Lockwood star
McCoy faces a race against time to find an antidote for a mysterious virus that is causing his crewmates to act out of character. Riley declares himself captain under the influence of the infection - locking the doors of the engine room behind him and closing down the ship's power. Sci-fi adventure, starring DeForest Kelley and Bruce Hyde
A transporter malfunction creates two very different Captain Kirks - one an indecisive weakling and the other an unscrupulous womaniser. Spock faces the responsibility of reconciling the opposing sides of the captain's nature in time to save a stranded landing party. Starring William Shatner and Leonard Nimoy
Kirk encounters cosmic entrepreneur Harry Mudd, who is beamed aboard the Enterprise with a trio of beautiful female companions on their way to arranged marriages on a distant planet. Sci-fi adventure, starring William Shatner and Roger C Carmel
Kirk uncovers a deranged scientist's plan to repopulate the universe by turning people into androids - and is shocked to learn he is first in line for a high-tech makeover. Sci-fi adventure, starring William Shatner and Majel Barrett
A landing party beams down to a replica Earth inhabited by children whose parents were wiped out by a mysterious plague, and Captain Kirk is forced to find a cure before the Enterprise crew is infected. William Shatner stars
A deranged psychiatrist from the Tantalus Penal Colony smuggles himself aboard the USS Enterprise, prompting McCoy and Kirk to investigate the prison's director, who is using a sinister device to control the minds of inmates and staff. Starring William Shatner, Leonard Nimoy and DeForest Kelley