Katrin Ottarsdóttir went to Denmark in 1976 and is the first person from the Faroe Islands to study at the film school in Copenhagen (1982). In 1989, she received for Atlantic Rhapsody the first prize for a Faroese film at the film festival Nordische Filmtage.
Ottarsdóttir writes her screenplays herself and also leads the direction. She also produced Atlantic Rhapsody. Most actors in Ottarsdóttir's films are Faroese people because the island maintains a rich theater scene and there are many skilled actors there. The Faroe Islands, with their unique landscape, are prominently showcased in her films.
The road movie Bye Bye Bluebird received top honors in 1999 at Nordische Filmtage and the Tiger Award in 2000 at the International Film Festival Rotterdam. Her daughter Hildigunn Eyðfinnsdóttir (born 1975) acted the leading role in it.
Since 2007 Katrin Ottarsdóttir has been working on a trilogy of film portraits of Faroese artists. The first of the films No One Can Achieve Perfection - on the sculpturer Hans Pauli Olsen - premiered in January 2008. The second film - A Line A Day Must Be Enough! - on the poet, painter and performance artist Tóroddur Poulsen, premiered in September 2008. The third film in the trilogy - on the writer Jóanes Nielsen will be premiered at the end of 2009.
All three portrait films are "one-(wo)man, one camera" productions - directed, shot and edited by the filmmaker herself.
In 2011 she published some poems in the Faroese literature magazine Vencil; and in 2012 she published her first collection with poems, written in Faroese, with the title: Eru koparrør í himmiríki?' (Are there any copper tubings in Heaven?)
- 2013 - Ludo. Short film. In production.
- 2011 - Memories From an Apartment. Film installation. 5 × 6-8 min.
- 2011 - Budam: Last Song. Music video. 5 min.
- 2010 - Sporini vaksa úr orðum. A portrait of the Faroese writer Jóanes Nielsen
- 2008 - A Line A Day Must Be Enough!. Documentary. 58 min.
- 2008 - No One Can Achieve Perfection. Documentary. 85 min.
- 2003 - Regin smiður. Dance film. 5 min.
- 1999 - Bye Bye Bluebird. Feature film. 85 min.
- 1995 - The Man Who Was Allowed to Leave. Short film. 56 min.
- 1991 - Hannis. Children's short film. 30 min.
- 1989 - Atlantic Rhapsody. Feature film. 74 min.
- 2012 - Eru koparrør í himmiríki? (The title means: Are there any copper tubings in Heaven?) poems, 51 pages, Mentunargrunnur Studentafelagsins (publishing house), Tórshavn, 2012.
- 2013 - Faroese Literature Prize for Eru koparrør í himmiríki (Are there any copper tubings in Heaven?), poems
- 2007 - Was awarded with a 3-years grant (3-ára starvsløn) from the Mentanargrunnur Landsins (Foundation, established by the Faroese government)
- 2000 - Won the Tiger Award at the international filmfestival in Rotterdam. Katrin's daughter, Hildigunn Eyðfinnsdóttir (born 1975) plays the main role.
- 2000 - Won the Audience Award and Youth Jury Award at the French film festival Festival du film nordique in Rouen for Bye Bye Bluebird .
- 1999 - Won the 1. prize for the movie Bye Bye Bluebird at the German film festival Nordische Filmtage in Lübeck.
- 1989 - Won the 1. prize for the movie Atlantic Rhapsody at the German film festival Nordische Filmtage in Lübeck.
- Hnj.fo (Boghandel i Thorshavn)