1) “Doc,” 9 p.m., Fox. A potent story hits its peak tonight. Convinced that Amy spurred their father’s suicide, a young doctor (shown here, cxenter) and her brother schemed to destroy her. Their plan imploded, he’s in the hospital with an overdose, their mother (left) is there … and the hospital investigates Amy. Despite one flaw — an absurdly one-note investigator — this is a strong, well-crafted hour.
2) “Harlan Coben’s Final Twist,” 8 p.m., CBS. In a quick change, CBS runs these true-crime tales on Tuesdays, rerunning them at 10 p.m. Wednesdays. Tonight’s story is compelling: Nancy Woodrum vanished on the night that her sprawling California property was rented for a wedding reception. Lots of strangers, none a strong suspect, were nearby.
3) “Best Medicine,” 8 p.m., Fox. Dr. Martin Best is, as usual, displeased. His assistant is living in the waiting room … His aunt (Annie Potts) is obsessing on a baseball game … And the whole town is mad at him for breaking the star player’s arm. It’s an uneven hour, but mostly a fun one.
4) “Star Search” debut, 9 p.m. ET, Netflix. This began a 12-year run in 1983 and did another year in 2003. Now a new version, hosted by Anthony Anderson, airs Tuesdays and Wednesdays. Viewers can rate each performer, if they watch live and have a smart-TV or the right remote.
5) ALSO: CBS’ “NCIS” and “NCIS: Origins” move to 9 and 10 p.m., resting “NCIS: Sydney.” Those are reruns, facing ABC’s new “Will Trent,” “High Potential” and “The Rookie.” PBS’ “Finding Your Roots” finds rough times for the kin of Delroy Lindo and Liza Colon-Zayas. And at 8 p.m. ET, Turner Classic Movies has the brilliantly acted “On the Waterfront” (1954).