WEDNESDAY, JULY 22
“Sharknado 3: Oh Hell No!” (Syfy at 9) The destructive annual weather event strikes Washington this time.
“Home Free” (Fox at 9) Competition series from the producers of “Extreme Makeover: Home Edition” features nine couples who have to renovate run-down homes.
“Life on the Reef” (PBS, check listings) Threeweek series explores the wonders and complexity of the Great Barrier Reef.
“The Next Great Burger” (Esquire at 10) Same as the last great burger, don’t you think?