 Even though being cast in a Swedish vampire film, his character of Håkan was this time a bit more complex then just "evil"; in director Tomas Alfredson's popular success feature "Låt den rätte komma in (Let the Right One In)" in 2008.Previously he had worked with Tomas Alfredson and his "Killinggänget" group in their film "En liten film.. (A Little Film..)" in 1999, where he had a small key part as an absent-minded boss.Being versatile in the entertainment field, Per Ragnar has also worked as a TV presenter and host for the Swedish morning show "Gomorron Sverige!"