When does The Great Christmas Light Fight return?

The Great Christmas Light Fight (originally titled Lights, Camera, Christmas! in development) premiered on December 9, 2013 on ABC. The seasonal miniseries is traditionally scheduled in a double-run of two hour-long episodes, all airing Mondays in the first three weeks of December. The series had its first Halloween-themed special episode entitled The Great Halloween Fright Fight which aired on October 28, 2014. The winner of each week's episode wins $50,000 and a holiday-themed trophy.