- For other characters with the same name, see Harper.
Harper in Main Engineering
Ensign Harper was a Starfleet engineer who served aboard USS Enterprise.
He was unfortunately killed when he was ordered by Captain Kirk and Scotty to cut off the power supply of the insane M-5 computer. A power beam intensified, at M-5's command, and vaporized Harper. (TOS: "The Ultimate Computer")
- Harper was played by actor Sean Morgan.