Hikaru Sulu (mirror)

In the Mirror universe Hikaru Sulu was the I.S.S. Enterprise's Chief Security Officer and third in command after Kirk and Spock. He took part in overthrowing Spock after the Halkans had gained influence in Spock's government, and with Uhura and Scott had worked on creating crossover technology. He and Uhura eventually earned theta designations by helping the Alliance conduct its own experiments on such technology (The Ones With a Vision)

See also