In Star Trek: The Next Generation, Mot was the name of the barber on the USS Enterprise 1701-D.
As a member of the Bolian race, Mot was hairless with bright blue skin and a cartilaginous ridge running down the center of his face and body. In addition to cutting hair, Mot was also fond of giving unrequested tactical advice to senior officers.
Mot was also a big proponent of the use of conditioner. He once suggested that Worf start using conditioner, which Worf found to be a traumatic experience.
Although Mot only appeared on screen on two occasions, he was referenced in several other episodes, such as a humorous occasion when Captain Picard was captured by mercenaries and claimed he was "Mot, the ship's barber." Mot also made numerous appearances in novels and comic books.
Mot was played by actor Ken Thorley.