When does The Law & Harry McGraw return?

The Law & Harry McGraw is a spin-off of Murder, She Wrote that aired on CBS from September 27, 1987, to February 10, 1988. Jerry Orbach starred as a loudmouthed, uncouth, old school private detective who continually finds himself solving mysteries on behalf of the prim and proper attorney (played by Barbara Babcock), who has an office across the hall.