Sugar Ray Robinson is an ex-boxing champ...

Sugar Ray Robinson is an ex-boxing champ trying a comeback, and Rocky Graziano is his trainer, on The Mod Squad (Saturday at 4 a.m. on KDOC).

Leslie Nielsen stars as the real-life Revolutionary War hero Gen. Francis Marion in “Birth of the Swamp Fox,” the first of the “Swamp Fox” episodes, on The Wonderful World of Disney (Saturday at 6 p.m. on KTTV). The limited series was shot in color but aired in black and white when it first aired in 1959.

The Angels go looking for bad guys aboard the Love Boat, on Charlie’s Angels (Thursday and Friday at 2 p.m. on KTLA). The “Love Boat” regulars guest star.

Airplane passenger William Shatner lives through a “Nightmare at 20,000 Feet” on The Twilight Zone (Friday at noon on KTLA). It was remade with John Lithgow in “Twilight Zone-The Movie.”

Julie gets married-to the best man-on a two-part One Day at a Time (Monday at 10:30 and 11 a.m. on KTTV).

Squeaky-clean John Davidson is a female impersonator who is also a murderer on The Streets of San Francisco (Monday at noon on KCOP).

Silent-movie queen Gloria Swanson plays herself on The Beverly Hillbillies (Monday at 6:30 p.m. on KDOC). It’s part of KDOC’s “Beverly Hillbillies” marathon from 9 a.m. to 8 p.m.

A pre-”Happy Days” Henry Winkler is an awkward guest at Mary’s dinner party on The Mary Tyler Moore Show (Monday at 9 p.m. on KDOC).

A mountain man chooses Kitty to be his wife, and things get out of hand when she doesn’t “choose back” on Gunsmoke (Saturday at 1 p.m. on Family).

When Ed is spotted wearing his glasses, he decides he needs contacts, on Mr. Ed (Sunday at 12:30 a.m. on Nickelodeon).