The subject of this article has been mentioned only and never actually shown in a comic book or on-screen. Despite their lack of physical appearances, information about them might still be relevant or interesting or at least worthy of documentation. Anything known about them is to be considered second-hand information.
I was trained in the art of escape by Thaddeus Brown from Earth-51. 
Thaddeus Brown is a famous figure of Earth-51, well-known for being the greatest escapist of the Multiverse.
History
Thaddeus Brown became a master escapist in his home reality. His abilities made him so famous even through the realities that Jay Garrick aka The Flash mentioned him on his map of the Multiverse as a distinctive feature of Earth-51.[1]
At some point in time, Sherloque Wells, the best detective of the Multiverse, came to Earth-51 to be teached by Thaddeus into the art of escape.[2]
Thaddeus presumably died when the Anti-Monitor unleashed an antimatter wave that destroyed Earth-51.[3] However, he was probably brought back to life after the Multiverse's restoration.[4]
Powers and Abilities
Abilities
- Escapology: Thaddeus Brown is the best escapist in the Multiverse.
Related
- Appearances of Thaddeus Brown (Arrowverse: Earth-51)
- 1 Images featuring Thaddeus Brown (Arrowverse: Earth-51)
- Quotations by or about Thaddeus Brown (Arrowverse: Earth-51)
- Character Gallery: Thaddeus Brown (Arrowverse: Earth-51)
Footnotes