American Idol Katharine McPhee cast in pilot for new 'Smash' TV musical series 02/14/2011 Katharine McPhee may be returning to TV. 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 Marilyn Monroe Debra Messing Anna Faris Steven Spielberg Jack Davenport Smash
