STAGE TUBE: Sneak Peek - Kristin Chenoweth in GCB Season Finale

In this Sunday's Season Finale of ABC's GCB entitled "Revelation", when Carlene takes the GCBs down to unincorporated Juarez for the groundbreaking ceremony for the Condos for Christian Living, the GCBs find themselves in danger. Meanwhile Amanda's suspicions regarding Luke lead to a surprising discovery about Ripp. The episode airs SUNDAY, MAY 6 (10:01-11:00 p.m., ET) on the ABC Television Network.

"GCB" stars Leslie Bibb as Amanda Vaughn, Kristin Chenoweth as Carlene Cockburn, Annie Potts as Gigi Stopper, Jennifer Aspen as Sharon Peacham, Miriam Shor as Cricket Caruth-Reilly, Marisol Nichols as Heather Cruz, Mark Deklin as Blake Reilly, David James Elliott as Ripp Cockburn and Brad Beyer as Zack Peacham.

"Revelation" guest stars Tyler Jacob Moore as Pastor John Tudor, Eric Winter as Luke Lourd, Stella Stahl as assistant, Tenille Houston as woman, JR Ramirez as DoDo, Yvonne Delarosa as Pilar, Anabelle Acosta as Lucia, Sandra Bernhard as Debby Horowitz, Lombardo Boyar as Duarte and Grant Bowler as Mason Massey.

"Revelation" was written by Robert Harling and directed by Paul Holahan.

Get a sneak peek at the season finale below!