Claudia Leigh is a fictional character from the Australian television drama City Homicide, played by Tasma Walton. Shortly after the actress relocated to Melbourne, she was approached by producer MaryAnne Carroll to appear in the series. Carroll asked Walton whether she would be interested in a recurring role. Walton had previously turned down several acting jobs, while waiting for the right one to come along and she was cautious about taking the City Homicide role. She revealed that she did not want a repeat of her Blue Heelers character Dash McKinley. However, Walton was immediately interested in Claudia's job as a criminal profiler and her semi-regular status. Walton's casting was announced on 1 February 2009 and she made her debut screen appearance in the second season episode "Rage",