Rat Patrol — ABC — 11,522,170 This ran for two seasons and it's risen 271 points in popularity on IMDB recently. Weird.
Petticoat Junction — CBS — 11,522,170 Petticoat Junction was about the Shady Rest Hotel in Hooterville where the girls took baths in the water tower. Yep.
Get Smart — NBC — 11,577,300 Watching reruns of Get Smart never gets old. Middle of its run here.
Dragnet — NBC — 11,687,560 This was Dragnet 1967, which was a reboot of the original series from the 50s, same dudes, now in color.
NBC Saturday Night Movie
NBC Saturday Night Movie — NBC — 11,797,820 Movie night!!
Walt Disney's Wonderful World of Color
Walt Disney's Wonderful World of Color — NBC — 11,852,950 Made for TV movies, like this...Willie and The Yank.