Question: What is the name of the actor who portrays the main protagonist in the 1997 police procedural television drama, broadcast on ITV1, that also featured the Irish actress who played Cruella De Vil in "Once Upon a Time"?
Sentence (from "Trial &amp; Retribution"): Written and devised by Lynda La Plante as a follow-on from her successful television series "Prime Suspect", each episode was typically broadcast over two nights.
Relevant evidence: No