When does Delvecchio return?

Delvecchio is an American drama television series that aired on CBS from September 9, 1976, to March 13, 1977. It starred Judd Hirsch as the title character, an Italian-American detective who worked for the LAPD and also studied to be a lawyer. The series was filmed on location in Los Angeles.
The title character, a "tough, independent big-city police detective", had graduated from law school but failed the bar examination. His father, a barber, could not understand why Delvecchio chose a career that had him investigating crimes that included auto thefts, murders and narcotics.