Not to be confused with Doctor Light.

"This equipment belonged to Arthur Light. Wells fired him two years ago."
"Because he was a psycho.
Caitlin Snow and Cisco Ramon on Arthur's insanity.[src]

Arthur Light is a former employee of S.T.A.R. Labs.


During his time at S.T.A.R. Labs, Arthur built a weapon that produced energy blasts. However, he was eventually fired by Dr. Harrison Wells due to his apparent insanity.[1]



Season 2

Behind the scenes

  • In the DC comics, Arthur Light is the supervillain known as Doctor Light. Doctor Light is a key figure in the seminal "Identity Crisis" storyline.


  1. "The Man Under the Hood"
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