Who was lyricist Lorenz Hart? And was Stephen Sondheim really at opening night of "Oklahoma!" with Rodgers and Hammerstein?

Madonna scores another U.K. bestseller as “Right on Time” debuts ahead of her upcoming Bedtime Stories – The Untold Chapter ...

Here's how to watch all of Hallmark's upcoming holiday films and TV shows, starring Brandon Routh, Lacey Chabert, Jonathan Bennett, Tamera Mowry-Housley, and more.