Episode 29 of "The Sentinel"
s02e19 Private Eyes
Title: Private Eyes
Original Air Date: 03/26/1997 on UPN
Director: Bruce Bilson
Writer: Harold Apter
Guest Stars: Alex Diakun (Tom Gruenditch), Jonathan Whittaker (Fred Angeloni), Rick Burgess (Tanner), Katie Stuart (I) (Gwen Angeloni), Dean Alyesworth (Chet)