Mandrake began working for DC Comics where he drew backup stories for the Sgt. Rock title. In a 2001 interview, he recalled "finally landing my first real work, that was a two part story in DC's New Talent Showcase. Once again with my old buddy L.B. at the writers helm on our pirate epic 'Skydogs'."[5] For Marvel Comics, Mandrake provided finished art over layouts by Sal Buscema on the New Mutants title. Back at DC, he and writer Doug Moench created the Black Mask in Batman #386 (August 1985)[6][7] and the Film Freak in Batman #395 (May 1986).[8] Mandrake was one of the contributors to the DC Challenge limited series in 1986 after finishing his run on Batman.[9] In 1992, Mandrake and writer John Ostrander launched The Spectre series at DC Comics.[10] In issue #54 (June 1997), the creative team introduced the character Michael Holt as a new version of Mister Terrific.[11] Following the end of The Spectre series, they moved onto a Martian Manhunter series.[12] In 2001, he worked with writer Dan Mishkin on the short lived series Creeps and in 2006 on the children's book The Forest King: Woodlark's Shadow.[13] In 2007, a story-arc titled "Grotesk" reuniting Ostrander and Mandrake appeared in Batman issues 659-662.[3] An X-Files/30 Days of Night crossover in 2010 was drawn by Mandrake and co-written by 30 Days creator Steve Niles and Adam Jones, the guitarist for the band Tool.[14] Mandrake drew the DC Retroactive: Batman - The '70s one-shot (Sept. 2011)[15] and a revival of Marv Wolfman's Night Force series (May–Nov. 2012).[16] He collaborated with J. Michael Straczynski on the Sidekick series in 2013–2014.[17]
Mandrake is married to fellow comic book artist Jan Duursema, whom he met while both were students at The Kubert School. Their wedding was held on the school's grounds.[5] The couple have a son, Jack Moses Mandrake,[18] and Sian Mandrake,[19] who is also a Kubert School-trained comics illustrator.[20]
^ abcdContino, Jennifer (2001). "Creepy Concepts". Sequential Tart. Archived from the original on September 24, 2015. Retrieved March 11, 2012.
^Wallace, Dan (2008). "Black Mask". In Dougall, Alastair (ed.). The DC Comics Encyclopedia. London, United Kingdom: Dorling Kindersley. p. 52. ISBN978-0-7566-4119-1.
^Manning, Matthew K.; Dougall, Alastair, ed. (2014). "1980s". Batman: A Visual History. London, United Kingdom: Dorling Kindersley. p. 153. ISBN978-1465424563. Writer Doug Moench and artist Tom Mandrake would make an important contribution to the Batman mythos with the villain Black Mask.{{cite book}}: |first2= has generic name (help)CS1 maint: multiple names: authors list (link)
^Manning "1980s" in Dougall (2014), p. 161: "In this start of a three-part story, writer Doug Moench and artist Tom Mandrake introduced the villain Film Freak."
^Manning, Matthew K.; Dolan, Hannah, ed. (2010). "1990s". DC Comics Year By Year A Visual Chronicle. London, United Kingdom: Dorling Kindersley. p. 255. ISBN978-0-7566-6742-9. The crime fighter from beyond the grave, the Spectre, was back in a new series by writer John Ostrander and artist Tom Mandrake.{{cite book}}: |first2= has generic name (help)CS1 maint: multiple names: authors list (link)
^Manning "1990s" in Dolan, p. 279: The Spectre ongoing series was nearing its end, but that didn't stop writer John Ostrander and artist Tom Mandrake from pooling their creative forces to create one of the DCU's newest shining stars...An inspired and reborn [Michael] Holt then picked up the mantle of Mr. Terrific."
^Manning "1990s" in Dolan, p. 285: "The fan-favorite team of writer John Ostrander and artist Tom Mandrake, fresh off their lengthy run on The Spectre, were ready to take on another caped powerhouse with Martian Manhunter.
^Manning "2010s" in Dougall (2014), p. 319: "In this 1970s [tribute] issue, a new Terrible Trio was introduced that included Lucius Fox's son, Tim, thanks to writer Len Wein and artist Tom Mandrake."