Monkey Punch: Manga Katsudou Daishashin

It's an animated variety show featuring the works of Monkey Punch that aired on WOWOW with the episodes being 52 minutes long. 12 episodes were aired between July 31, 2004 to June 25, 2005 and received a DVD exclusive 15 minute long special called Crime Mate. (Source: Wikipedia, Lupin III Wiki)