Arrowverse’s David Ramsey Teases His Green Lantern Future

The CW’s Arrow ended after eight seasons back in early 2020. The series finale, however, set up several plot points that, for one reason or another, were destined not to really go anywhere.

Most notable among them: Oliver Queen’s best friend and trusted confidante John Diggle opening a mysterious, green-glowing box that hurtled down to Earth from the cosmos.