Decadence: The Meaninglessness of Modern Life is a six-part television documentary series commissioned by SBS Independent and produced by Fork Films. The series is hosted by Pria Viswalingam, who is best known for his work on the travel show A fork in the road. Decadence was originally broadcast on the Special Broadcasting Service of Australia in 2006 in the form of six, thirty-minute-long episodes. It was rescreened again in 2007 as part of the SBS season on globalisation.

The series examines the decadence and meaninglessness of modern, western life. It is also poses the question: If we live in such a great and prosperous world, and we are living longer, better, and healthier than before, why are we so unhappy?. There are interviews with many prominent experts and leaders in their fields throughout the series.