The Farmer family uses blow molds and inflatables, featuring a roof with more decorations than most family's entire display in Alexandria, Virginia; the Pennington family show a high-tech and jaw-dropping display in Corriganville, Maryland; the Padilla family has an interactive display reminiscent of a mini-Disneyland in Burbank, California; and the Register family uses exhaust pipes and other recycled goodies for a full throttle masterpiece in Surf City, North Carolina. Carter Oosterhouse picks the final winner of the season.

The Seddio family has one of the oldest displays in New York City, featuring Santa's workshop filled with charming animatronics, a singing Christmas tree, a blimp, and even stars from Disney on Ice in Brooklyn, New York; the Priem family creates a megawatt synchronized light show incorporating larger-than-life presents, Christmas ornaments, and a mega tree in Atlanta, Georgia; the Koors family fills every acre of their property with lights and simulated snow in Independence, Kentucky; and the Bigda family uses hand-drawn cutouts depicting every Disney character imaginable, crafted by everyday items in Winter Haven, Florida. Taniya Nayak decides the winner.

The Mattos family displays a vibrant, fully custom light show in their Apricot orchard, incorporating original music and homemade yet high tech digital artwork in San Jose, California; the Martel family decks out their front and back yard with shimmering lights, a high speed Ferris wheel, little houses with hidden elf scenes, and more for their 33rd year in Hamilton, New Jersey; the Irizarry-Serrano family displays a mystical "City of Lights" with breath-taking DIY elements in Lake Mary, Florida; and the Doody family transforms their home into the Vegas strip, featuring a custom Las Vegas sign, a massive fountain, and a light show in Las Vegas, Nevada. Judge Taniya Nayak makes the decision.

The Storybook Land team is brimming with nostalgia and a million lights, as this family-owned amusement park continues to go all out for the holiday season in Egg Harbor Township, New Jersey; the Luminaria team's 55-acre botanical garden is one of the largest pixel fields in the world in Lehi, Utah; Folepi's Winter Wonderland creates an awe-inspiring parade of a million lights, featuring mammoth-sized floats in East Peoria, Illinois; and the World of Illumination creates an all-inclusive display, featuring over a million lights and boasts the world's largest RGB snowman, standing 36 feet tall in Glendale, Arizona. Judge Carter Oosterhouse picks the winner.

The Sumner family features vintage animatronic Christmas scenes in every window in Jenks, Oklahoma; the DeBolt family puts on a synchronized light show in Boise, Idaho; the Stott Family displays motorized trains, a towering castle, and a massive mountain in Fontana, California; and the Markowski family creates a drive-through experience in Brownsville, Tennessee. Judge Carter Oosterhouse decides the winner.

The Reynolds family showcases a handcrafted garden display in La Verkin, Utah; the Fiore family builds a Christmas town surrounding their home in Wilmington, Massachusetts; the Trevisano family builds a Teddy Bear Christmas Land in St. Louis, Missouri; and the Barbieri family features pyrotechnics, hand-built animatronics, and a giant storybook, for its 40th year in Deer Park, New York. Judge Taniya Nayak chooses the winner.