Discipline, 22, is accused of breaking a 21-year-old's jaw and assaulting the man's cousin in May, the month it was announced he was joining the BBC One soap.
The incident occurred near celebrity nightclub Merah in London, reports the Evening Standard.
The actor, who plays Tyler Moon, denies grievous bodily harm and common assault.
Discipline was today bailed to appear at Southwark crown court on December 23.
Reports first emerged of the alleged fight in July, when it was claimed that the star was being questioned by the police.