Off the wall

In the world of "Street Art Throwdown," graffiti isn't a crime; it's a celebration. Ten promising artists participate in competitions that include everything from climbing fences to tagging buildings. The winner snags $100,000. I'll be looking out for the spinoff, "Shoplifting Showdown." 8 p.m. Oxygen

Where rubber meets the ruler

Take a break from investigating Deflategate and get immersed in a real scandal. A 2014 repeat of "Frontline" looks at the suspicious relationship between the Firestone tire company and former Liberian President Charles Taylor, a warlord who makes Bill Belichick look like a card shark. 9 p.m. TPT, Ch. 2

Share the wine

"Cougar Town" cast members Courteney Cox and Josh Hopkins both have had chances to direct episodes of their reliable sitcom. Now, with only a few more weeks to go, it's Busy Phillips' turn. Who has directed the most episodes? None other than former "MADtv" regular Michael McDonald. 9:30 p.m. TBS

Neal Justin