Episode Info

In the Season 3 finale, the Ziemkowski family showcase handmade animatronics in Sherman Oaks, Cal.; the Koosman family's display includes fireworks and 450,000 LED lights in Willmar, Minn.; the Sokol family show off a "Slammin' Santa" in Orlando, Fla.; and the Davis family has over 1 million lights and 45-foot high trees at their home in Longview, Texas.