The Discovery Channel and discovery+ showcase returns for its 33rd year starting Sunday, July 11 and continuing through Sunday, July 18. This year has the most hours of programming in Shark Week history at 45 hours, taking viewers to new locations to study and record new shark behaviours that have never been seen on camera.https://deadline.com/2021/06/shark-week-33rd-year-programming-highlights-1234782046/Dr. Craig O’Connell and Marc Payne return to where they unexpectedly filmed a juvenile great white during a past mission. Believing there’s a nursery nearby, they follow the trail to a discovery that could change everything we know about great whites.