Cameron Mahkent is a metahuman assassin who could manipulate ice known as The Icicle II in the WB/CW Television series Smallville. He appeared as the main antagonist in the Season Nine 2-parter episodes "Absolute Justice".
He was portrayed by Wesley MacInnes.
Cameron was born as a metahuman having inherited his father the original Icicle's ice powers but tragically his mother passed away giving birth to him from hypothermia.
Absolute Justice, Part 1
Having held a grudge against the Justice Society of America for putting his father Joar Mahkent into a coma, Cameron made it his mission to eliminate the retired team of heroes as revenge. He teamed with the secret government agency Checkmate who were interested in his talents and allowed him to pursue his vengeance.
He first went after Sylvester Pemberton who was attempting to contact Chloe Sullivan about combining their teams of new heroes. Icicle II attacked Pemberton on a rooftop and mortally wounded him who shortly passed from injuries but not before warning Chloe that whoever attacked him will go after the others and repeatedly said the word "Check" before dying.
After assassinating the Star Spangled Kid, Cameron killed Wesley Dodds in his apartment. He stood in the doorway, who called Dodds "Sandman". The eyes in the gas mask covering Dodds' face freezes and shattered. He then went through a list of the Justice Society, crossing off each member that he killed and then picked up a photo of Courtney Whitmore.
He found Courtney in Suicide Slums in a star-covered costume. As the protégé of Star Spangled Kid, Courtney had now taken the identity of Stargirl. They engaged in a duel and Icicle knocked Green Arrow down and then attacks her. Stargirl attacks with the energy staff and their two weapons clash, throwing them off their feet. She runs for the staff just as he shoots icicles at her, but Green Arrow deflects them with an arrow and Icicle escapes.
Absolute Justice, Part 2
Forced to withdraw from his crusade, Icicle later visits his comatose father and states he will make the JSA pay for what they have done to him. At Checkmate's headquarters, Amanda Waller paid Icicle a visit and tells him he's taking his assignment too personally, which is causing him to be sloppy. He snarls back at Waller, stating that the only reason he took the job when she got him out of the juvenile system was to settle a vendetta against the Society for what they had done to his father.
He surrounds Waller with his power, threatening to choke her with his icy touch, but she claims she isn't bothered by the cold, so Icicle backs down. He cites the several people he killed for her who might have even been innocents and says she owes him for that.