Put on your bell-bottoms and mile-high shoes!...

Put on your bell-bottoms and mile-high shoes! Nick at Nite is presenting two super ‘70s variety specials: The Sonny & Cher Nitty Gritty Hour, the pilot for their fab series, and The Brady Bunch Variety Hour, a series-pilot from 1977 (Sunday at 9 p.m. on Nickelodeon).

Channel 56 presents its third annual Beverly Hillbillies Marathon (Monday at 9 a.m.-5 p.m. on Channel 56) featuring 16 episodes highlighting the life and times of the one and only Jethro Bodine (Max Baer Jr.).

“Good night Jim-Bob. Good night Mary Ellen. Good night John-Boy.” For nine seasons (1971-82), millions of viewers tuned into CBS every Thursday to watch the homespun series The Waltons, created by Earl Hamner Jr. about his childhood experiences in Virginia. Richard Thomas, Ralph Waite, Michael Learned, Ellen Corby and Will Geer starred in the award-winning series. This week, repeats of the series join the Family Channel lineup (Monday-Thursday at 7 p.m.).

TBS is presenting two hours each week (Saturday at 1 p.m.) of the law enforcement series CHiPS, which ran on NBC from 1977-83.