Contestants include the Heide family's Long Island lawn, filled with blow molds and collectables in Merrick, New York; the Strycharz family's rockin' light show with thousands of synchronized lights in Wethersfield, Connecticut; the Watchorn family with their maze of decor made from used tires, old wire spools and torn inflatables in Ponca, Nebraska; and the Menashe family with their traditional holiday display in Seattle, Washington. Judge Carter Oosterhouse decides who walks away with $50,000 and the Light Fight trophy.

Four festive families showcase their displays, including the Mure family's massive Christmas block party; the Baus family's Disney World Christmas wonderland; the Mack family's Halloween-haunted labyrinth turned Christmas wonderland; and the Taylor-Goldstein family's 60-foot live Douglas Fir. Judge Taniya Nayak decides who walks away with $50,000 and the coveted Light Fight trophy.