Hafsteinn Gunnar Sigurðsson was born in 1978 in Reykjavik, Iceland. He is a writer and director, known for Under the Tree (2017), Either Way (2011) and Rattlesnakes (2007).
When Baldwin and Inga's next door neighbours complain that a tree in their backyard casts a shadow over their sundeck, what starts off as a typical spat between neighbours in the suburbs unexpectedly and violently spirals out of control.