Hal is a friend of Barry Allen and Iris West-Allen.
Biography
Hal's name in Barry and Iris' telephone.
Hal's name appeared on Barry and Iris' telephone, along with other names.[1]
Appearances
The Flash
Season 2
- "Welcome to Earth-2" (mentioned)
Behind the scenes
- As he is seen in the list of names along Bruce and Diana, Hal is most likely an allusion to Hal Jordan, the alter ego of the superhero Green Lantern.