Episode Detail: Quality of Mercy - Twice in a Lifetime
A racist attorney (Joanna Cassidy) returns to 1982 as an undercover cop to persuade her younger self, a vice cop, not to accuse the wrong man of killing her partner because of the color of his skin. Young Meg: Carly Street. David: Andrew Airlie. Graphia: Patrick Stevenson. Hector: Noam Jenkins. Lt. Waxman: Nicholas Pasco.