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TV Listings for DISCOVERY on Saturday (22.07.2017)

06 00-07 00NASA's Unexplained Files
Something in space is attacking the brains of our astronauts. What is it? Should NASA be worried about the sudden appearance of so-called space fireflies? S2, Ep5

07 00-08 00Tanked: Unfiltered
Get behind the scenes, unfiltered commentary from the ATM crew on their nail salon tank build, plus a tank for the Pensacola Blue Wahoos baseball team. S2, Ep7

08 00-09 00Tanked: Unfiltered
The ATM crew provide their own behind the scenes, unfiltered commentary on three different tanks for Petco. Plus, a Kiss-themed mini-golf tank! S2, Ep8

09 00-10 00Misfit Garage
Fired Up rescues a rusty 1961 Ford Econoline pickup. When Tom finds hidden treasure, he hunts down legendary Mexican luchador Blue Demon Jr. S2, Ep1

10 00-11 00Fast N' Loud
The crew takes on a '68 Shelby Mustang that looks sweet, but what's it hiding? Plus Richard and KC make a deal on a Lotus Cortina and an amphibicar. S2, Ep10

11 00-12 00Fast N' Loud
Engine issues plague the boys' '68 Shelby. Meanwhile, Richard flips the rare '66 Lotus Cortina and floating Amphibicar for some fast cash. S2, Ep11

12 00-13 00Mythbusters
Are urban legends the stuff of fact or fiction? Find out, as Adam and Jamie investigate popular myths with explosive results. S9, Ep6

13 00-14 00Mythbusters
Adam and Jamie see if the movie myth of a convict surviving in a car T-boned by trucks with two large cops sitting next to them holds up to reality. S9, Ep7

14 00-15 00Alaskan Bush People
Bush life is harsh and relentless for the wolf pack. Now, for the first time, the Browns give new insight into how they navigate Mother Nature's obstacles. S3, Ep1

15 00-16 00Alaskan Bush People
As the modern world encroaches on south east Alaska, the Browns rally, and the wolf pack fights to prove that the bush way of life is worth saving. S3, Ep2

16 00-17 00Cooper's Treasure
Darrell visits the Atocha, a valuable shipwreck Cooper recorded 50 years ago. Experts send Darrell to an archive in Spain to hunt down an ancient manifest. S1, Ep3

17 00-18 00Tanked
ATM is excited to design a tank for WWE superstar Titus O'Neil. The guys will need to work as a team to deliver a Gator tank with a University of Florida theme. S6, Ep1

18 00-18 30Auction Hunters
Ton and Allen have to fight off competition from notorious auction hunter Mad Dog in Glendale, California. They secure a vintage drum kit; but will it be the hit they hope? S3, Ep7

18 30-19 00Auction Hunters
The guys are forced to bid high at a busy, competitive auction in New Orleans. They unearth a pair of duelling pistols and a vintage airboat; but can they sell them for a profit? S3, Ep8

19 00-20 00Ice Pilots
Following almost a year of repairs after its crash landing, Buffalo Airways' Electra returns home to take on an urgent mission - on the ice strip responsible. S5, Ep5

20 00-21 00Wheeler Dealers
If money were no object, the Mercedes 560SL was the car to buy in the 1980s. Mike finds a well looked after example in need of a complete refresh. S13, Ep1

21 00-22 00Voodoo Shark
A team of Cajun fishermen set out on a mission to reveal the truth behind the legend of the 'Voodoo Shark', which is said to be over six metres long and extremely aggressive.

22 00-23 00First Week In
An attorney sees the other side of the law behind bars for contempt of court, a student risks his career by driving under the influence, and a father takes a family fight too far. S1, Ep2

23 00-00 00Street Outlaws
As the racing season winds down, everyone makes a final push to move up the list. Big Chief gets a shot, but Daddy Dave pulls out all the stops to keep the crown. S2, Ep4

00 00-01 00Street Outlaws
Two days of racing and 16 of the fastest racers in the Southeast square off. The 405's fastest set their sights on bringing home the prize. S2, Ep6

01 00-02 00Street Outlaws
On the final night of Cash Days, the remaining 405 racers put their reputation on the line as one of them tries to be crowned the fastest racer. S2, Ep7

02 00-03 00Street Outlaws
Chief wants to do a 'nationwide call out', but also wants to determine if Kye Kelly should be one of the Nation's top 5 drivers, so he sets up a showdown. S2, Ep8

03 00-03 50Street Outlaws
Kamikaze takes the El Camino off the list, so Chief decides to round up four drivers and have a round robin race for the open 10-spot. S2, Ep9

03 50-04 40Wheeler Dealers
Mike travels to Poland to source a FSM Syrena. But with it being virtually unknown outside of Poland, how will the duo add value to the car and make a profit? S10, Ep10

04 40-05 30Deadliest Catch
Johnathan and Andy fish together for the last time. Keith's inattentive crew sends the Wizard on a collision course and an angry deckhand tests Jake's resolve. S13, Ep5

05 30-06 00How It's Made
More everyday items are put under the microscope as we discover how detachable Indy-Car steering wheels, mixed salad and wind turbines are made. S21, Ep16

06 00-07 00NASA's Unexplained Files
An astronaut on a spacewalk begins to drown. How could this alarming event happen? Plus, have NASA discovered an asteroid that's been converted into a spacecraft? S2, Ep6