Sexual Secrets is a documentary television series which explores various concepts of human sexuality shown on Slice in Canada. Sexual Secrets is the only television series that combines equal measures of fun, down-to-earth talk, and need-to-know information to present a highly entertaining look at that most primordial of human urges - sex. Over the course of the hour-long episodes, we examine the latest work by scientists and sex experts from around the globe as they investigate a broad spectrum of sexual topics..