7-8 P.M. NBC. The Andy Wil- L liams Show ‘Season Premiere*lt; Color1 Another good variety S hour headed bv one of the best e*rof today's male pop singers. And rthough there are comedy contri- Ibutions bv guests Jack Bennv z.(who’s turning up everywhere) c and Jonathan Winters (whose vown specials will occasionally rfill this time period) the musical i moments are the best. Andy v sings “It's a Most Unusual Day, sKA-i . . - 0. I -v • i- V-’2i*..'evKV Iwn’v. ;.*t ■; W,lt;’*v:/ ' - •/ aIzZ «!• ii ill' . -Clo Dollv,” the vear’s most over- c* ■ Wrperformed song. He joins the s Osmond Brothers on “When the y. Red Red Robin Comes Bob Bob kBobbin’ Along” and Janet Leigh 1: on “Bee Bom” and Benny and Miss l^eieh in “island in the !\ Caribbean.” Also on hand are 1hour..» on *•. on ^ T \ til ’ \ VicortA /