History of character has not yet been written.
- Leadership: When his school bus was attacked William was able to quickly take charge and help the other children escape.
- Science: He won second place at the school's science fair for cloning a plant.
- This version of the character is exclusive to the continuity of the television series Arrow and is an adaptation of Connor Hawke. The original character was created by Kelley Puckett and Jim Aparo and first appeared in Green Arrow (Volume 2) #0.
- William Clayton was portrayed by Jack Moore (younger) and Ben Lewis (older).
- In a flash forward William revealed that he had a boyfriend.
- 32 Appearances of William Clayton (Arrow)
- 1 Images featuring William Clayton (Arrow)
- Quotations by or about William Clayton (Arrow)
- Character Gallery: William Clayton (Arrow)
|Arrow and Flash television series. This template will categorize articles that include it into Category:Arrow (TV Series) Characters.|