Nine for IX: Venus Vs. 10 p.m., Saturday, ESPN Classic
If you missed the premiere of this new series of documentaries celebrating the 40th anniversary of Title IX — the federal civil rights law that prohibits gender discrimination in education —
Celebrity Wife Swap Sunday, 8 p.m., ABC
In a totally ’80s edition of this series, former mall warbler Tiffany (above) trades places with Nia Peeples of “Fame” (the TV show) fame. Does the “I Think We’re Alone Now” singer have Peeples’s skills? Does Nia know how things “Could’ve Been” tidied up at Tiffany’s house?
Brooklyn DA Saturday, 9 p.m., CBS
Sure, he’s from Brooklyn, but is he shaggy?
666 Park Avenue Saturday, 9 p.m., ABC
Summer burn-off theater continues.
True Blood Sunday, 9 p.m., HBO
Last week’s ratings proved that viewers still have the thirst.