When does The Perils of Penelope Pitstop return?

The Perils of Penelope Pitstop premiered on CBS on September 13, 1969. The show ran for one season with a total of 17 half-hour episodes. The series was patterned on the silent movie era melodrama cliffhanger movie serial The Peril of Pauline. It is a spin-off of Wacky Races, reprising the characters of the Ant Hill Mob.