Deadly Nightshade

Name: Deadly Nightshade
Director: Bruce Bilson
Released: 1991-03-30
Duration: 48 min
Rating: 8.5
Cast: Jeri Ryan, Richard Belzer, Dick Miller, Jason Bernard, Richard Burgi

S1 E16 March 30, 1991 0h 48m ★ 8.5

Source:

Overview

There's a new vigilante in town, the Deadly Nightshade, who fights crime by killing criminals. The Flash and the original Nightshade team up to take him down.