This boisterous Spanish romp is a reminder of just how few children’s movies feature actual kids having adventures, rather than animated creatures pinging around virtual worlds. Zip and Zap, a pair of troublesome twins, are sent to a strict summer school as a punishment. They form the Marble Gang – a covert organisation dedicated to night-time pranks and resistance against the school’s strict “no-fun” policy. But the building has a secret, and they find themselves in a high-stakes race against the school principal and his sidekick. Inventive Spy Kids-style design and a rattling pace make this a great option for preteens confident enough to tackle subtitles.