Mike Harris has worked as a fill-in on several Marvel titles since the mid-1980s, such as 'Web of Spider-Man', 'The 'Nam', 'Nomad' and 'Nova: Deathstorm'. He also did some 'G.I. Joe' mini-comics, which came with the toys. He contributed to 'Punisher War Zone' and 'Punisher War Journal', and did the mini-series 'Cops, the Job', 'No Escape' and 'Dragon Strike' in the mid-1990s. Harris has also worked for DC, where he did among others 'All-Star Squadron'. In the mid-1990s, he joined Tekno Comix/Big Entertainment and illustrated 'Lost Universe'.