Query: Danish action films
Relevant documents:
Only God Forgives
Flickering Lights
In China They Eat Dogs
Old Men in New Cars
Flame & Citron
Nemesis 2: Nebula
Nemesis 3: Prey Harder
Nemesis 4: Death Angel
At World's End (2009 film)
The Collector (2004 film)
Enforcement (film)
Riders of Justice
Ambulance (2005 film)