Klovn - Complete Series - DVD Box Set ( Klovn - Seasons 1 - 6) If you are a seller for this product, would you like to suggest updates through seller. Klown The Series 6 Seasons. Season 4. Be the first to review this item. Following the hilariously misbegotten adventures of Frank and Casper, . Product details. KLOWN: THE SERIES follows two wildly inappropriate friends - played by celebrated Danish comedians Frank Hvam and Casper Christensen - as they run.