The mask means he must be well-known, perhaps a wealthy entrepreneur with ample free time. Jaw indicates strong lineage, perhaps a doctor's son. And the bat motif, most surely inspired by some childhood trauma. The Masked Bat perhaps? 
Trials of the Demon! is an episode of season 1 of Batman: The Brave and the Bold. It premiered on March 20, 2009.
Synopsis for "Trials of the Demon!"
Gentleman Ghost, then still alive in Victorian London, steals souls to gain immortality, and Jason Blood/Etrigan is believed to be guilty. He summons Batman from the future to clear his name.
Appearing in "Trials of the Demon!"
TEASER
Featured Characters:
- Batman
- The Flash (Jay Garrick) (First appearance)
Antagonists:
- Scarecrow (First appearance)
- Scream Queen (First appearance)
Locations
Items:
MAIN EPISODE
Featured Characters:
Time line: 19th Century
- Jason Blood
- Etrigan
- Sherlock Holmes (Single appearance)
- Dr. John H. Watson (Single appearance)
Antagonists:
- Crazy Quilt (First appearance)
Time line: 19th Century
- Gentleman Jim Craddock (Dies) (Origin)
- Magical Snake
- Magical Bat
- Astaroth (First appearance) (Apparent Death)
Other Characters:
- Merlin Ambrosius (In a photograph only)
- Ogre
Locations: Timeline: 21st Century
Timeline: 19th Century
- London, England
- London's Old Windmill
- Big Ben (Cameo)
- Underworld
Items:
- Batarang
- Craddock's Cane
- Wagner's Horn
- Ogre Ring
Concepts
Notes
- No notes.
Trivia
See Also
- 11 Images from Batman: The Brave and the Bold (TV Series) Episode: Trials of the Demon!
- Episodes of Batman: The Brave and the Bold (TV Series)
- Images from Batman: The Brave and the Bold (TV Series)
- Gallery for the Batman: The Brave and the Bold (TV Series) series
Recommended Media
- None.
Links and References
- None.
Footnotes