Photo Flash: Chenoweth, Groban and Garber Guest On Fox's GLEE!

Among adults 18-49, FOX averaged a 3.0 rating on Wednesday, way ahead of the 1.9 rating for NBC and ABC's 1.6 rating. The CW came in with a 1.5 rating, beating the 1.3 rating for CBS.

Kristin Chenoweth, Josh Groban, Victor Garber, and Debra Monk will join the cast of Fox TV's GLEE this season. Tony Winner John Lloyd Young will also guest on the show this week. In this Photo Flash you can get a sneak peek of the upcoming episodes that will feature some of Broadway's finest!

Featuring a soundtrack of hit songs from past and present, GLEE follows an optimistic high school teacher who - against all odds and a malicious cheerleading coach - attempts to restore his school's fading glee club to its former glory, while helping a group of aspiring underdogs realize their true star potential.

GLEE is produced by Ryan Murphy Television in association with 20th Century Fox Television. Ryan Murphy, Brad Falchuk and Ian Brennan are co-creators of the series. Murphy, Falchuk and Dante di Loreto serve as executive producers, while Ian Brennan serves as co-executive producer.

From Ryan Murphy, the creator of "Nip/Tuck," comes GLEE, a new comedy that critics have called "incredible, amazing, inspiring and remarkable" and "the hottest new show of the season." The series follows an optimistic teacher who - against all odds and the wishes of his wife -attempts to restore his school's glee club to its former glory, while helping a group of aspiring underdogs realize their true star potential.