Toby Jones

Wednesday's TV Highlights: 'Greenleaf' on OWN

Wednesday's TV Highlights: 'Greenleaf' on OWN


Jay Leno's Garage In this new episode Leno practices high-speed maneuvers with the Los Angeles Police Department, then talks “Ghostbusters” and “The Blues Brothers” with Dan Aykroyd. 7 and 10 p.m. CNBC

Big Brother A new houseful of guests arrives at their isolated singles pad as this unscripted competition series returns with a special two-hour season premiere. 8 p.m. CBS

MasterChef Nick Nappi, a former contestant on this cooking competition, is getting married, and the cooks split into two teams to prepare appetizers and entrees for the big...