Austin; and the one-shot crossover with another series Law Dog and Grimrod: Terror at the Crossroads (1993). As well, two short stories appeared: the 10-page "Tough Enough", by writer Dixon and penciler Douglas Braithwaite, in the Marvel/Epic magazine Epic (cover-titled Epic: An Anthology) #3 (1992); and the 12-page "Altered State", by writer Potts and artist Alcatena, in Heavy Hitters Annual #1 (1993). Dark Horse Comics announced it was publishing a new Alien Legion series in 2010 but the series was delayed. Instead of being produced by Dark Horse, the new four-issue series, Uncivil War, was published in 2014 by Titan Comics. The new series was co-plotted by Potts and Dixon, scripted by Dixon, with art by Stroman and Potts. The Alien Legion series of comics was the longest-running property to emerge from the Epic Comics line. Collected editions Some of the stories have been published in trade paperback and hardback form. Alien Legion: Slaughterworld (1991; ), collects The Alien Legion #1 & 7-11. Checker Book Publishing released the books Force Nomad and Piecemaker, collecting the second series, and Footsloggers, collecting the first six issues of the first volume. Titan Books published trade paperbacks of the On the Edge and Tenants of Hell miniseries. Dark Horse Comics published the Alien Legion Omnibus Volume 1 in December 2009 (), collecting the first seven story arcs of the original Epic Comics series; and Alien Legion Omnibus Volume 2 in May 2010 (), rounding out the first series including the graphic novel. Titan Comics began publishing omnibus collections of the original Epic Comics material in 2014. A collected hardcover edition of Uncivil War was published by Titan in February 2015. TV and film attempts In 1995, Potts wrote a screenplay for an Alien Legion television adaptation, which was optioned in 1996 by MGM. Bob Gale (screenwriter of Back to the Future) wrote the pilot script. After MGM stopped development of the series, the property was then optioned by Dimension Films, but the series was cancelled due to management changes. Alien Legion was later developed by Mainframe Studios, who was seeking another science fiction property after ReBoot, and Potts was hired as executive editor to develop the animated version. Through his friendship with producer Boaz Yakin, which began with their collaboration on early drafts of the first Punisher film, Potts' Alien Legion screenplay was optioned in 2009 by producer Jerry Bruckheimer and The Walt Disney