Halla Vilhjálmsdóttir (born 30 January 1982) is an Icelandic television, film actress, and singer.
One year later, she portrayed Beta in Icelandic fantasy comedy film Astrópía.
[2] In 2009 she earned her first international role, playing a prisoner in the British mystery thriller film Ghost Machine under the pseudonym Hatla Williams.
[3] In 2008, she played one of the lead roles in the Icelandic Crime television series Mannaveiðar.
[6] Halla is the female lead singer of the Icelandic Pop band Villimadur.