S1, E4: It's movie night.,"This week, four new teams of domino enthusiasts face off in an unbelievable domino toppling and chain reaction tournament with movie themes. The teams will be given exciting custom elements to incorporate into their Rube Goldberg-style topples, but the pressure is on as one wrong move could set off a chain reaction that knocks them out of the running. The two teams whose topples come out on top will continue in the competition.