The case of Kenneth McDuff, a sexual predator sent to death row for three murders, who raped and killed two more women after being released from prison.
How it took an investigative reporter, a private investigator and federal authorities to solve the disappearance of atheist Madalyn Murray O'Hair, her son and her granddaughter.
A woman faces the loss of her mobile home and her daughter if she doesn't get help for her hoarding; a single father must clean up his home if he hopes to keep his two special-needs children.
The guys check out original handwritten lyrics to "My Country 'Tis of Thee"; Jimmie is tempted to buy a vintage coin-operated kiddie pig ride; Johnnie and Tammie check out a Bulgarian version of Russia's popular AK rifle.
The guys test-drive a rare James Bond-type Aston Martin; Johnnie tries to secure the rights to a land grant signed by President James Madison; local musician Wade Benson Landry swings by the shop to sell one of his famous rhinestone stage suits.
Jimmie and Tammie check out a 1960s voting machine; a customer comes in to sell his 1970s Mego superhero action figures; Jimmie tries to lock down a price on an old Mississippi prison ball and chain.
Hugh and Rick roll deeper into the Canadian outback; an overflow may leave Alex stranded; Dave's training run with Tony reaches the boiling point; Lisa goes on a rescue mission; Maya takes her first look at the haul road.
Dave's hot temper may cost him his second and final shot; Maya fights to prove she belongs behind the wheel; Tony visits the scene of the accident that nearly cost him everything; Lisa gets a shot to redeem last year's biggest failure.
Hugh and Rick haul the biggest load ever on the Canadian ice roads; Alex fights a massive oil leak; two Dalton newcomers finally head up the highway; Dave Redmon is finally alone in the truck.
Hugh and Rick deliver the largest load ever trucked on Manitoba's ice roads; Lisa tries to sync up with a new partner; Alex pins up to ten tons of trouble; Dave takes matters into his own hands to make a renegade roadside repair.
A young stay at home mom and her husband fear that child protective services may take their three children away because of their hoarding; a woman has two freezers and four refrigerators full of food in various stages of decay.
A woman's compulsive shopping depletes her family's finances, fills every room in her home and leads to her divorce; a man faces eviction from subsidized housing because his apartment is filled with garbage and excrement.
Dog and his crew track a brother and sister who have both been charged with drug-related offenses; when the team heads to the last known address, the mother of the fugitives insists that no one is inside.
Shannon and Tracy's plan for a little nip and tuck become much more than they anticipated; Donald Trump asks Gene to compete on "Celebrity Apprentice."