(NOTE TO EDITORS: The following episode of UNDERCOVER BOSS has been substituted for the one previously scheduled for Sept. 5) --

WHEN THE COO OF CHURCHILL DOWNS, INC., BILL CARSTANJEN, GOES UNDERCOVER IN HIS OWN COMPANY, HE FACES HIS FEAR OF HORSES AND IS MOVED TO TEARS AFTER WORKING FOR ONE EMPLOYEE, ON A REBROADCAST OF "UNDERCOVER BOSS," SUNDAY, SEPT. 5

"Churchill Downs" - Bill Carstanjen, COO of Churchill Downs, Inc., the corporation known for its famous Kentucky Derby, goes undercover in his own racetracks where he faces his fear of horses head-on and is unable to hold back tears after working for one employee, on a rebroadcast of UNDERCOVER BOSS, Sunday, Sept. 5 (9:00-10:00 PM, ET/PT) on the CBS Television Network. (Originally broadcast 3/14/10; previously scheduled for a later date)

RATING: TVPG-L