Herbert Marshall, who starred opposite Bette Davis...

Herbert Marshall, who starred opposite Bette Davis in “The Letter” and “The Little Foxes,” guests on Alfred Hitchcock Presents (Sunday at 11:30 p.m. on Nickelodeon) as a man who is about to lose his younger wife to a much younger man.

Everything is coming up Goober this week on The Andy Griffith Show (Monday-Friday at 3:35 p.m. on TBS) as the entire week is devoted to Gomer’s mechanically minded cousin (George Lindsay).

When a mysterious row of white chalk figures appear in the garden of a couple, Sherlock Holmes and Doctor Watson must solve the case of “The Dancing Men” on Sherlock Holmes Mysteries (Monday at 6 and 10 p.m. A&E;).

It’s Flipper time! Nickelodeon repeats the pilot of the NBC series about everyone’s favorite dolphin (Tuesday at 3 p.m.). It originally aired Sept. 19, 1964.

Oscar-winner Jessica Tandy appears on Alfred Hitchcock Presents (Wednesday at 10:30 p.m. on Nickelodeon) as a lonely woman obsessed with a gentleman ventriloquist. William Shatner, Rosemary Harris and Hitch’s daughter, Pat, also are featured.

Jeannie and the Master finally tie the knot on I Dream of Jeannie (Thursday at 5:05 a.m. on TBS).

The Prisoner (Thursday at 7 and 11 p.m.) airs one of the series’ best episodes, “Chimes of Midnight,” in which the No. 7 finds an ally in a beautiful new arrival.

Duet, Fox’s romantic comedy series, which aired 1987-89, returns to the Lifetime lineup (Friday at 11:30 a.m. and 7:30 p.m.). Matthew Laurance, Mary Page Keller, Jodi Thelen and Chris Lemmon star.

Celebrate Christmas two months early with the charming “T’Was the Episode Before Christmas” entry of Moonlighting (Saturday at 2 p.m. on Lifetime).

Tramp gets “discovered” and goes to Hollywood for a screen test on My Three Sons (Saturday at 10 p.m. on Nickelodeon).