Mandy Moore will be checking into Seattle Grace for the two-hour finale of ABC’s Grey’s Anatomy, TVGuide.com has learned exclusively. The 25-year-old singer-actress (A Walk to Remember) will play… Read More > Other Links From TVGuide.com A Walk To Remember Mandy...

Numb3rs star Navi Rawat has been tapped for a guest-starring role on ABC’s Castle, TVGuide.com has learned exclusively. Check out photos of Rawat Rawat will trade in her math textbooks to play Rachel Walters, a mummification expert who crosses paths with Beckett (Stana Katic) and Castle...