R/I or Regular / Irregular examines the ideas and lives of those who come up against the boundaries of habit, compulsion and addiction. We speak with professionals and leaders whose jobs bring them into close contact with the full spectrum of human desire and the patterns we form around them. This may vary from regular visits to the gym to regular visits to a dominatrix. What makes a 'healthy' habit and what makes a dangerous one? And who is to decide? What do a gym trainer and a sex worker have in common? Without stigmatizing the types of activities in which people engage, we examine the wide range of human behavior spanning habits and addictions, with a common source as the search for fulfillment.