 Though her time as a CSI has exposed her to intense violence and gore, in season 2 it is shown that she has an intense fear of ants that Eric Delko helps her overcome.In season 7, it's also shown that Calleigh uses a Sanyo Pro-700 that has been digitally modified to have as big a screen as her cell phone.Her father, Kenwall "Duke" Duquesne (John Heard), is an alcoholic and a defense attorney who has tried to rehabilitate himself several times.