Lila and Eve - 2015 was released on:
USA: 2015
New Year's Eve 2015 is the last day of 2015. New Year's Eve is the day before the new year. Just like Easter Sunday 2015 or Christmas Day 2015 etc. are in 2015, New Year's Eve 2015 is also in 2015. It is not the New Year's Eve that is the eve of the start of 2015, which is where a confusion might arise leading to your question.
Eve - 2000 was released on: USA: June 2000
Driven - 2002 Eve was released on: USA: 2003
Eve - 2007 was released on: USA: 14 December 2007 (completed)
when is the last train leaving from Edinburgh to Dundee on Christmas eve in 2015
Eve - 2003 All About Eve 3-11 was released on: USA: 15 December 2005
Eve's Leaves - 1921 was released on: USA: 2 October 1921
Eve's Daughter - 1914 was released on: USA: 8 June 1914
Eve's Daughter - 1918 was released on: USA: 4 March 1918
Hallows' Eve - 2013 was released on: USA: 1 October 2013
Eve - 2013 II was released on: USA: 25 September 2013
All Hallows Eve - 2014 was released on: USA: 2014