Undir trénu
- taona: 2017
- Firenena: Germany, Denmark, Iceland, Poland
- Genre: Drama, Comedy
- Studio: Netop Films, Madants, One Two Films, Profile Pictures
- Keyword: tree, satire, chainsaw, ikea
- tale: Hafsteinn Gunnar Sigurðsson
- Cast: Steinþór Hróar Steinþórsson, Edda Björgvinsdóttir, Sigurður Sigurjónsson, Þorsteinn Bachmann, Selma Björnsdóttir, Lára Jóhanna Jónsdóttir