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 Katharine McPhee leaves David Foster tour after "horrible" family tragedy'American Idol' alum Kellie Pickler's husband Kyle Jacobs dead from apparent suicideKatharine McPhee gives birth to first child with David Foster TAGS: American Idol Katharine McPhee Marilyn Monroe Debra Messing Anna Faris Steven Spielberg Jack Davenport Smash