In this season’s final episode, Luke welcomes Emmy-winning filmmaker and conservationist Shawn Heinrichs to discuss the state of sharks in the ocean. They go over how both legal and illegal fishing operations are decimating the ocean’s wildlife, what it’s like to have a hit put out on you for exposing criminal enterprises to the world, and whether or not NOAA’s data on “sustainable” fishing can really be trusted.

OKC has been dominating the No Prep Track, but the time has come for the 405 to return to their roots — the streets. STREET OUTLAWS returns on Monday, January 11 at 8p on Discovery followed by Mega Cash Days at 9p on Discovery and streaming on discovery+.

Luke Tipple speaks with Dr. Riley Elliott, a marine biologist from New Zealand who recently tagged baby great white sharks, which are rarely seen in the wild. They talk about how climate change is affecting shark pupping grounds, why fishers are wrong to think there are “too many sharks,” and about Dr. Elliott’s Great White App, which allows users to track great white sharks in the ocean.

Host Luke Tipple is joined this week by renowned Harvard professor, Dr. Avi Loeb, who recently led a deep-sea expedition to discover if evidence for advanced alien life crash-landed off the coast of Papua New Guinea in 2014. They discuss the recent Congressional UFO hearings, how the last seventy years of research into extraterrestrial life has been potentially misguided, and the challenges of searching for tiny objects on the bottom of the ocean.

Luke Tipple invites “The Lost Shark Guy,” Dr. Dave Ebert, who is personally responsible for finding dozens of shark species that were either previously unknown to science or thought to be extinct. He and Luke discuss why shark populations are a direct indicator of how healthy the ocean is, how to find undiscovered sharks, and why diversity in sharks is essential for marine life.

America’s fastest street racers are back on TV with STREET OUTLAWS: NO PREP KINGS and "THE GREAT 8" — premiering Monday, September 19 at 8p ET on Discovery. Viewers can also stream STREET OUTLAWS: NO PREP KINGS on discovery+ the same day.

Carole Baskin is on a mission to protect Big Cats and to stop the abuse of Big Cats forever. CAROLE BASKIN’S CAGE FIGHT is coming to discovery+ on Saturday, Nov. 13.

The cutthroat and elite world of celebrity luxury and supercar dealers is on full display is the new discovery+ series, MILLION DOLLAR WHEELS executive produced by academy award®-winner, Jamie Foxx. Watch the series premiere on February 28, 2022 on discovery+.

Seven women are ready to smoke the competition driving straight-up street-legal cars in the all-new series STREET OUTLAWS: GONE GIRL — coming to discovery+ on September 6.

Strip down to the bare essentials and see how long you'd last on a 21 day challenge.

Who should you take a spin with -- Diesel Dave, Heavy D, or The Muscle. Take the quiz!

Are you ready to kick back with one of the bros?

Should you be pumping iron with Diesel Dave, Heavy D, or The Muscle?

Ahead of the historic May 27th NASA and SpaceX crewed space launch, test your space exploration knowledge!

This week, we do things a little differently, as Shark Week’s Luke Tipple invites Adventure Aaron into the podcast studio to talk about his incredible near-death experience on the open water. Adventure Aaron gets into what it takes to circumnavigate the world in an ocean rowboat, what it’s like to stare eye-to-eye with an oceanic white tip that probably wants you for lunch, and everything else that happened to him when his boat was capsized, and he was lost by himself at sea.