Lupin III Angel Tactics is a TV Special aired 22nd July 2005.
Lupin III Seven Days Rhapsody is a TV Special aired 8th Sept 2006.
Lupin III Kiri no Elusive is a TV Special aired 27th July 2007.
Lupin III Sweet Lost Night is a TV Special aired 25th July 2008.
Lupin III vs. Detective Conan is a TV Special aired 27th March 2009.
Lupin III The Last Job is a TV Special aired 12th February 2010.
Lupin III TV Series II (eps 24-178) was licensed by Geneon Entertainment (USA), but bizarrely the first series (eps 1-23) was never licensed by anyone. UPDATE 2011-07-12: Discotek licenses the first series.
Licensed This series is licensed and has been removed from the site (more info).