Duunnn dunnn… duuuunnnn duun… Shark week is here. We’re sharing what to watch on Discovery Channel this week to celebrate.

Shark Week on the Discovery Channel kicked off on Sunday with 20 hours of all the shark content you could feast upon. This year, watch as hosts travel from Australia, New Zealand and South Africa to discover different shark species and stories.

Tonight at 9 PM EST, Will Smith dives headfirst into action…and shark-infested waters with “Off the Deep End.”

Other celebrities hosting Shark Week include Mike Tyson and Shaquille O’Neil. “Workaholics” star Adam Devine will host “Secret Shark Lair” on Thursday at 9PM EST which dives into what makes tiger sharks so great.

For a full list of all the programming this week, check out Discovery Channel’s program here.

Looking for the 1975 classic, “Jaws”? If you have a Hulu subscription, it’s free to stream this month.