Regel nr. 1 (aka: Rule No. 1) is a Danish feature film from 2003, directed by Oliver Ussing.
This romantic comedy was produced by Zeitgeist in association with Zentropa.
It stars Susanne Juhász as a young single woman, Caroline, who is continually receiving advice from her sister, Sarah (Mira Wanting), with disastrous results. She eventually realises she has to find her own way through life.
It was nominated for three Robert awards (the Danish Oscar):
Best Actress: Susanne Juhász
Best Cinematography: Morten Søborg
Best Supporting Actor: Nicolas Bro