U.S. Women's Open
The best female golfers gather at the Sebonack Golf Course in Southhampton, N.Y., to compete in the final round of this year's U.S. Women's Open. The championship began in 1946, making it the longest-running event on the LPGA Tour. NBC, 2 p.m.
Celebrity Wife Swap
Two wrestling legends are featured in this edition. Rick Flair and 'Rowdy' Roddy Piper trade their better halves, who must abide by the rules of their adopted families for the first week and then get the opportunity to change things up in the second week. ABC, 7 p.m.
TV's most popular serial killer returns for an eighth (and final) season, in which all the loose ends left in Season 7's finale must finally be tied up. Family politics are at the forefront, with Dexter and Deb trying to figure out where their relationship goes next. Movie Central, 10 p.m.
After the death of a model, the CBI visits a high-end rehab facility where she had been a patient. Mary Lynn Rajskub guest stars as a patient, while Henry Ian Cusick reprises his role as multi-millionaire Tommy Volker, whom Lisbon investigates. CBS/CTV, 9 p.m.