Undercover Boss (US)

Before Undercover Boss launched on CBS after the Super Bowl in February 2010, few would have predicted how popular and long-running this emotional and revealing show would become.

The premiere attracted 38.6 million viewers, the largest audience for an unscripted show in US tv history, and in the 2009-10 broadcast season Undercover Boss was the most popular new show in any genre (4.6/12 in the 18-49 demo).

The series has been nominated for a Primetime Emmy every year since its launch, winning the Outstanding Reality Series category in 2012 and 2013.