Born 1984 ASH grew up in Nakskov, Denmark. A graduate of the German Film und Television Academy Berlin, her first feature film LIMBO (2014) premiered at the San Sebastian International Film Festival and subsequently showed at among others the IFF Rotterdam, SXSW and Copenhagen PIX, before being nominated for a European Discovery Award at the 2015 European Film Awards. Her second feature GIRAFFE (2019), produced by Komplizen Film and co-produced by Profile Pictures, premiered at the Locarno Film Festival, and showed at among others San Sebastian IFF, Mar del Plata IFF, Thessaloniki IFF, CPH PIX and the Viennale, where is received the FIPRESCI price.
She is the recipient of grants from Nordisk Film Fondet, Lolland Kommunes Kunstlegat, the German National Academic Foundation and The Arts Council of Denmark. She lives in Berlin.