Complex sentence: In 2004 he directs "Promised Land", the first film of the "Frontier Trilogy", which continues with "Free Zone" (2005) and "Disengagement" (2007).
Split into simpler sentences: In 2004 he directed "Promised Land", the first film of the "Frontier Trilogy". It was followed by "Free Zone" (2005) and "Disengagement" (2007).