"Glee" star Matthew Morrison introduces a new special celebrating Oscar Hammerstein II, the most acclaimed lyricist and librettist of the 20th century, the man who worked in the theater for over 40 years, writing the lyrics for over a thousand songs and the libretti for dozens of operettas and musicals performed on Broadway, in London and in Hollywood films.

Airing March 2012 on most PBS stations (check your local listings.)