Larry O'Donnell, President and C.O.O. of Waste Management, works alongside his employees, cleaning porta-potties, sorting waste, collecting garbage from a landfill and even being fired for the first time in his life.

When Coby Brooks, President and CEO of "Hooters" goes undercover in his own company, he finds himself struggling to keep up in a fast-paced kitchen and is, later, forced to take immediate action when a restaurant manager steps out of line.

The CEO and President of 7-Eleven, Joe DePinto, goes undercover in his own company where he discovers that one of his corporate policies has not been implemented on the frontlines and later finds himself inspired by one of his delivery driver's approach to life.

Dave Rife, the owner of White Castle, goes undercover in his own company where he accidentally ruins thousands of hamburger buns after mishandling equipment in one of his bakeries, and also discovers low morale among his employees at a local factory.

Bill Carstanjen, COO of Churchill Downs, Inc., the corporation famously known for its Kentucky Derby, goes undercover at his own racetracks where he faces his fear of horses head-on, and is unable to hold back tears after working for one employee.

Michael G. Rubin, Chairman, President and CEO of GSI Commerce, the e-commerce giant behind numerous top U.S. retailers, goes undercover in his own company, where he discovers that rushing through a task can result in injury to others, and that his packing and shipping skills are not up to company standards.

Joel Manby, President and CEO of Herschend Family Entertainment goes undercover where he meets a young man aspiring for his job, and finds that it might be easier to run a boardroom than to captain a boat on the next episode of Undercover Boss.

President and COO of Roto-Rooter Rick L. Arquilla goes undercover in his own company and finds himself overwhelmed with emotion.

Chris McCann, President and COO of 1-800-FLOWERS, America's largest florist and online gift shop, goes undercover and is later forced to reveal his true identity on the season finale of Undercover Boss.