It is time once again for Shark Week on Discovery. If you’re “chomping” at the bit to get started, Shark Week runs from Aug. 9-16 with more than 20 hours of programming. Here is the TV schedule; all times Eastern.

 

Sunday, Aug. 9

Air Jaws: Ultimate Breach Off, 8 p.m.

Researchers return to one of the last hunting grounds for “Air Jaws,” using decoys, drones, and underwater cameras to count the number of breaches and collect data on hunting techniques to see if the shark population is rebounding.