When their trip to San Lorenzo takes a turn for the worst, Arnold and his classmate’s only hope of getting home is retracing the dangerous path that led to Arnold's parents' disappearance.
Released: 2018-04-26
Runtime: 81 minutes
Genre: Family, Comedy, Animation, Adventure, TV Movie, Fantasy
Stars: Mason Cotton, Benjamin Flores Jr., Francesca Marie Smith, Anndi McAfee, Carlos Alazraqui, Alfred Molina