Katharina Gellein Viken: Katharina Gellein Viken. Actress: The Inbetweeners. Kat started directing theatre at age 14. She trained as an actress at Rose Bruford College in London and started writing when she lost her mother at age 24. Her short, Of Her I Dream, won several international awards and toured the world. Kat has since directed feature films, political documentaries, documentary series and format based shows like Strictly Come Dancing.
Known For: The Inbetweeners (Donna(as Katarina Gellin)), Mamma Ler i Skuffen (Producer), Hard Tide (Producer(as Katarina Gellin)), Ari & Halve Kongeriket (Producer(as Katarina Gellin))