- Turning on the sex-appeal, eh?
- — Bart Regan, Spy src
In the mid-1930s, Federal Agent Bart Regan was publicly fired from his old federal agency, and secretly recruited into the Secret Service. In the process, he unwisely attempted to end his romantic relationship with his hard-headed fiancee, Sally Norris, who made it her business to blow up this break-up. She stalked him relentlessly, and in a few short months had become a spy herself. .
- Jiu Jitsu
- concealed semiautomatic handgun
- concealed smoke bombs
- This version of Bart Regan, including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.
- Bart Regan's first published appearance was in Comics Magazine #2 June 1936, published by Centaur Publications. The feature did not return in issue #3 of that title, and its second appearance was in Detective Comics #1, published by Detective Comics, Inc.
- Bart smokes cigarettes.
- 85 Appearances of Bartholomew Regan (Earth-Two)
- 2 Images featuring Bartholomew Regan (Earth-Two)
- 2 Quotations by or about Bartholomew Regan (Earth-Two)
- Character Gallery: Bartholomew Regan (Earth-Two)