Billy Wintergreen is a member of Team 7, an elite division the Australian Secret Intelligence Service, partnered with Slade Wilson. The two men were sent to Lian Yu to extract Yao Fei. Wintergreen betrays Slade and joins Edward Fyers, ironically now hunting the man he was originally ordered to rescue. Wintergreen captures Oliver Queen and tortures him for information on Yao. When it becomes apparent that Oliver either knows nothing or will not talk, Wintergreen prepares to execute him, but before he can, Yao attacks him, subduing him long enough to escape with Oliver. The mercs retaliate by setting a trap: Fyers allows himself to be captured, offering to lead Oliver and Yao to his private plane if they spare his life. Wintergreen and the remaining mercenaries ambush them, with Yao telling Oliver to run while he holds them off. Wintergreen duels with Yao a second time, this time managing to overpower and capture him. Eventually, Wintergreen is about to execute a recaptured Oliver, but is stopped by Slade. The former friends duel, and Wintergreen is seemingly killed when Slade stabs him in the eye with a combat knife.
- This version of the character is exclusive to the continuity of the television series Arrow and is an adaptation of W.R. Wintergreen. The original character was created by Marv Wolfman and George Pérez and first appeared in New Teen Titans #2.
- Billy Wintergreen was played by Jeffrey C. Robinson.
- 8 Appearances of William Wintergreen (Arrow)
- 2 Images featuring William Wintergreen (Arrow)
- 1 Quotations by or about William Wintergreen (Arrow)
- Character Gallery: William Wintergreen (Arrow)
- Wintergreen|Billy Wintergreen at dccomics.com
- [[Wikipedia:Billy Wintergreen|Billy Wintergreen at Wikipedia.org]]
|Arrow and Flash television series. This template will categorize articles that include it into Category:Arrow (TV Series) Characters.|
|Green Arrow Villain(s) |
This character is or was primarily an enemy of Green Arrow, or his supporting cast including Black Canary and Team Arrow. This template will categorize articles that include it into the category "Green Arrow Villains."