The Zack Files S02 E01 Blast from the Past

Zack wanted to stay and work on his project with Spencer and Cam, so he tried to trick Floyd, by turning the clock handles back to a certain time but they were transported into the past where they meet a boy. When they returned to their own time, the boy from the past came with them. So now, Zack, Spencer, and Cam has to return the kid back to his time before it's too late.