Some sort of portal opens up in the ocean’s floor, and the aliens that flow through are immense monsters called Kaiju. A war ensues that humans seem poised to lose until they develop humongous robots called Jaegars controlled neurologically by two synched-up pilots. The world’s resources are devoted to these specialized weapons, but the Kaijus only up the ante. Now, with resources dwindled and the world seeming defenseless, we’ve got one last chance, with a fallen, washed up pilot in Raleigh Becket (Charlie Hunnam) and a complete novice in Mako Mori (Rinko Kikuchi).

Stacker Pentecost (Idris Elba) runs the last-ditch program but even he doesn’t have confidence in the only option they’ve got left. And two wacky scientists (Charlie Day, Burn Gorman) on his team are devoting their time and energy to connecting neurologically to the Kaiju, which is either a brilliant idea that will reveal the Kaiju’s plans or a terrible idea that will spoil the only thing the human race has going for them – the element of surprise.

Pacific Rim is a send-up to the fantastic monster movies of yore with the benefit of modern effects and technology – and yes, it looks slick as hell. It’s basically Transformers fighting dinosaurs, which appeals to the little boy that exists surprisingly near the surface of nearly every man I know. This movie was released just before my dear sweet nephew Ben was born, but it strikes me now as made especially for him. I know one day we’ll watch it together, and my old bones will creak for the next six months as we painstakingly recreate every battle scene without the benefit of CGI.

I may prefer del Toro’s smaller films, but his visionary genius means that when  you give him a pile of money to make a monster movie, he’s going to make you feel every inch of the enormity on screen. The scale is astonishing. Del Toro likes to create huge sets, giving his actors plenty of real stuff to react to, so though this movie is of course effects-heavy, it’s probably not as heavy as you think. There’s loads of practical stuff in there too – miniatures, and models, whole sets built on hydraulics so things will jostle exactly as they should when a mega monster stalks by. Guillermo del Toro is a world builder, and Pacific Rim has a lot of his usual hallmarks, just swathed in the gleeful fantasies of his inner 10 year old child.

This is likely the movie that keeps Michael Bay up at night, eating too much Häagen-Dazs: it’s the movie he always means to make but never knows how to.

You may have heard that a new Pacific Rim sequel (“Uprising”) is about to drop – without del Toro at the helm. He’s still producing but declined to direct in order to make The Shape of Water instead (good call, Guillermo!). Charlie Hunnam isn’t returning either (opting to do Pappillon instead, with Legendary’s blessing), so instead John Boyega fills his shoes as Stacker’s son and Mako’s new partner. Are the monsters back? Substitute director Steven DeKnight will attempt to answer – but as a noob, he seems at an immediate disadvantage. I mean, he did direct one episode of Daredevil and 2 of Smallville, so as a white male, that more than qualifies him to have a go at a $150M project. I can’t imagine that he’ll replicate anything like Guillermo’s instinct and soul, but we’ve not got long to wait: Uprising drops in March 2018.