When does The Great Christmas Light Fight return?

The Great Christmas Light Fight (originally titled Lights, Camera, Christmas! in development) is an American reality television competition show that premiered on December 9, 2013 on ABC. The series is traditionally scheduled in a double-run of two hour-long episodes, all airing Mondays in the first three weeks of December annually as part of ABC's seasonal programming lineup. The winner of each week's episode wins $50,000 and a holiday-themed trophy.