ACT police are searching for a man after he struck another man on the dancefloor in Cube nightclub on May 28.
The offender punched the victim at about 1.20am and then was seen leaving the club on CCTV footage with with another man.
Police are seeking to identify the alleged male offender who is described as Caucasian in appearance, of solid build, with dark hair and goatee style board. At the time of the incident he was wearing a white t-shirt.
Information to 1800 333000, or via the Crime Stoppers ACT website using reference number 6110053.