Warren Oates, who later went on to...

Warren Oates, who later went on to “The Wild Bunch,” plays a two-bit hood who threatens Richard Kimble’s life on The Fugitive (Monday at 2 p.m. on A&E;).

Janet Jackson performs “Steam Heat” on Good Times (Monday at 2:35 p.m. on TBS).

Former L.A. Dodgers manager Leo Durocher drops by on Mr. Ed (Monday at 8 p.m. on Nickelodeon) and receives a few tips from staunch Dodgers fan Ed.

Frankie Avalon shows up at the Lanes and gets more than he bargains for when he asks to use the phones on The Patty Duke Show (Monday at 11:30 p.m. on Nickelodeon). Another teen idol, Troy Donahue, guests as Patty’s doctor (Wednesday at 11:30 p.m. on Nickeldeon).

A pre-”WKRP in Cincinnati” Howard Hesseman guests on Laverne & Shirley (Tuesday at 2:05 p.m. on TBS) in a Christmas episode which finds the girls and their friends entertaining at a hospital Christmas party.

Nick at Nite’s Yule Log (Tuesday 8 p.m.-midnight on Nickelodeon) features Christmas episodes of “Mr. Ed,” “Bewitched,” “Green Acres,” “Donna Reed,” “The Best of Saturday Night,” “America 2Night,” “Alfred Hitchcock Presents” and “The Patty Duke Show.”

A depressed Maddie wishes she had never heard of the Blue Moon Detective Agency until a guardian angel shows her how everyone’s lives would have been different without her on Moonlighting (Tuesday at midnight on Lifetime).

Before he became Archie Bunker, Carroll O’Connor played a sheriff who never forgot a face on The Fugitive (Wednesday at 2 p.m. on A&E;).

Arnold the pig and Cynthia the basset hound fall in love on Green Acres (Thursday at 9 p.m. on Nickelodeon).

Two of the greatest comedians, Harpo Marx and Lucille Ball, have a field day together on one of the best episodes of I Love Lucy (Saturday at 4 p.m. on KTTV).