American Idol 'Idol 5' runner-up Katharine McPhee rules out 'Wonder Woman' role 09/18/2006 A tiara and gold cuffs apparently aren't in the future of Katharine McPhee, who says she isn't interested in portraying superhero "Wonder Woman" on film. Read More RELATED NEWS 'American Idol' alum Mandisa's cause of death revealed'American Idol' alum Mandisa dead at age 47Katharine McPhee leaves David Foster tour after "horrible" family tragedy TAGS: American Idol Katharine McPhee Wonder Woman