Following his run on that series, Mortimer produced the Larry Bannon strip for the Toronto Star beginning in 1960.

[1] During the same period, Mortimer returned to DC and worked on a large variety of comics, ranging from humor titles such as Swing with Scooter to superhero features starring the Legion of Super-Heroes and Supergirl.

[7] Mortimer's work at Gold Key Comics included Boris Karloff Tales of Mystery, The Twilight Zone, and Battle Of The Planets.

[3] He left comics in 1983 to do advertising and commercial art for Neal Adams' studio, Continuity Associates.

His final comics work was penciling the four page "Noble Heart" story for The Big Book of Martyrs (Aug.