Shark Week opens with “Great White Sex Battle.” Watch three consecutive premieres starting at 8 p.m. ET on Discovery.

In its 37th year, Shark Week is the Discovery Channel's annual weeklong slate of shark-related programming. This year's event kicked off Sunday, July 20, with "Dancing With Sharks," an inter-species dance competition hosted by returning "Dancing With the Stars" frontman Tom Bergeron.

People can watch Shark Week on the Discovery Channel, but it will also be available to stream on Discovery+ and HBO Max. Hulu also offers live streaming on the Discovery Channel. Discovery recently released its programming schedule for Shark Week.