It was a case of "lights, camera, action" at Brownsword recently as US TV network CBS descended on the investigation company's offices.

Reporters from CBS's 60 Minutes (estimated audience 40 million) jetted in to grill chief executive David Brownsword on the phenomenon that is Digilog's lie detection technology.

It is understood that Brownsword has taken a well-deserved holiday in order to come to terms with his new-found celebrity status.