The 15 years since Disney released the original Toy Story have seen a seismic boom in the computer animation field that has prompted every major movie studio to get in on the act. Relatively cheap to make, accessible to both adults and children and easily converted to 3D, these digital cash cows have become as much a part of a Hollywood balance sheet as the action-packed thriller, low-brow comedy or all-star contemporary reboot.

The fourth and last instalment of the ogre animation is a belter. It’s in 3D for one thing and, while the pop culture and film references have been toned down in Josh Klausner and Darren Lemke’s screenplay (directed by Mike Mitchell), in order to tell a gentle morality tale, it takes as its inspiration Frank Capra’s It’s a Wonderful Life. And that’s a very good starting point for any movie.

Last night’s gala opening of the 64th Edinburgh International Film Festival may have been touched by living history – in particular the presence of Sean Connery (pictured below, arriving at last night's screening), who strode up the red carpet looking sharp and dapper in black – but the film on show, Sylvain Chomet’s ravishing animated feature, The Illusionist, was haunted by old ghosts. Not only the private phantoms of the late comic all-rounder Jacques Tati, who wrote the original script, but also memories of Edinburgh’s past.

I’m just back – goodie bag gripped greedily in paw – from this morning’s launch of the 64th Edinburgh International Film Festival, which runs in the Scottish capital from 16-27 June.

Something decidedly odd happened at one of last year’s Proms. In a night celebrating the golden age of the MGM musicals, one of the performers was Seth MacFarlane. The average Prommer wouldn’t have known MacFarlane from a poached egg. And even his devotees wouldn’t necessarily be too familiar with the face. But when in the course of the evening he started singing in a voice for which he is better known, the picture became clear. To some of the audience, anyway: MacFarlane is the genius behind Stewie Griffin.

Just don’t say you weren’t warned. "The Legend Begins in 3D," it says outside the Odeon Leicester Square in rather boisterous capitals. This is very much episode one of what the moneybags on Mount Olympus, working out of their Hollywood 91601 address, envisage as an all-whizzing, all-banging trawl through the Greek legends. The formula is as you were. It’s the age-old cinematic derby, yet another epic widescreen face-off between man and special effect.

Tucked away down a sleepy residential back alley in suburban Tokyo, Studio Ghibli, the headquarters of Hayao Miyazaki, is designed - by the visionary animator himself - in the shape of a boat. When I visited it five years ago, just before the release of his last film, Howl's Moving Castle, the team of young animators all had bowls of fish and terrapins on their desks. The result, Ponyo, is at last about to open in Britain: Miyazaki is a famously slow worker, and the delay has been compounded by a hold-up with distribution. But this irresistible marine fairy-tale is worth the wait.

There is a sequence in which a monstrous tree of otherworldly dimensions, its boughs as sturdy as oaks, its twigs as vigorous as saplings, crashes spectacularly to earth in roaring, creaking, shattering, time-expanding slo-mo. In a film that’s full of them, this is very much the premier-cru money shot. Remember the last time the director, deploying the computer-generated forces of a sound-stage deity, downed another very large object? Back then it was a boat. This time it’s a piece of wood. Tiiim-ber-r-rr!!

It would be an understatement to say that the auguries weren't good for Wes Anderson's first animated movie, the world premiere of which opened the London Film Festival last night. The distributor - Twentieth Century Fox, by a neat coincidence - was coy about screening it to critics, the trailer (below) was teeth-grindingly unfunny and an uncommonly candid feature in the Los Angeles Times earlier this week reported deep tensions on the film's London set.