'THE GREAT CHRISTMAS LIGHT FIGHT''S FINAL TWO EPISODES OF THE SEASON AIR MONDAY, DECEMBER 19, ON ABC

Season four's final two episodes of ABC's "The Great Christmas Light Fight" air MONDAY, DECEMBER 19 (8:00-10:00 p.m. EST). Produced by FremantleMedia North America, the immensely popular series features families from across America, decorating their homes to the extreme for Christmas with a total of $300,000 in prizes ($50,000 per episode) up for grabs. Carter Oosterhouse (HGTV's "Million Dollar Rooms") and Taniya Nayak (Food Network's "Restaurant Impossible") serve as celebrity judges.

"Episode 406" (8:00-9:00 p.m. EST) - Four festive families from across the country showcase their spectacular displays of Christmas magic, including the Pahl family, whose Northwest spirit inspires replicas of the Space Needle, Mt. Rainier and an authentic Pike Place fish toss in Maple Valley, WA; the Monkhouse family, whose display features classic Christmas toys, a high-tech light show and a parrot that sings "Jingle Bells" in Alexandria, LA; the Winton family, whose 15-year old son, and the youngest ever to take on the competition, masterminded their 2-acre display in Manchester, TN; and the Ryan-Musgrave family, whose magical theme park in their front yard features a ski lift, train, seesaw and floating Ferris wheel in Boulder City, NV. Find out which family judge Taniya Nayak will award $50,000 and the coveted Light Fight trophy, on this episode of ABC's "The Great Christmas Light Fight."

"Episode 405" (9:00-10:00 p.m. EST) - The festivities conclude with the final episode of the season. Meet the Micklos family, whose passion for lights goes back three generations in North Ridgeville, OH; the Moore family, who is ready to show off their eclectic array of decorations in Raleigh, NC; the Mazoch family's father/son duo who have created a hand-crafted animatronic "Coastal Christmas" display in Corpus Christi, TX; and the Simpson family, whose home pays tribute to veterans with a 360-degree light show set to patriotic music in Sinking Springs, PA. Tune in to see which family judge Carter Oosterhouse awards $50,000 and the coveted Christmas Light trophy, on the final episode of the season of ABC's "The Great Christmas Light Fight."