The serial focused on a law firm that was dealing with a high profile murder case throughout its 127-episode run; the main romantic angle had the firm's senior partner, Arthur Adams, becoming involved with client Kate Logan, a female surgeon accused of murder, which Adams and partner Nick Turner acquitted her of.
The show's leading stars were Conard Fowkes as Adams, Gretchen Walther as Logan, and Tony Lo Bianco as Turner.
Others in the cast included Linda Blair, Robin Braxton, Ludi Claire, Betsy Durkin, Joseph Daly, Rita Gam, Lloyd Hollar, Stephen Joyce, John Karlen, Nat Polen, Roy Scheider, and Louise Shaffer.
Hidden Faces was the first of eight programs that NBC put in the timeslot of Let's Make a Deal between its departure and the expansion of Days of Our Lives to an hour on April 21, 1975.
An episode of this program may exist, due to a scene being uploaded to YouTube in Feb. 2023, although most tapes of the series were erased by NBC, per the standard practices of that time.