Sundance London: You do you

It's suddenly rainy and cool in London, which is the perfect weather for a film festival. Sundance London brings a collection of 16 films from its Utah festival, along with shorts and special events, all hosted at Picturehouse Central. And many filmmakers are in attendance this year to provide Q&As and masterclasses. I haven't seen everything, as it was impossible to get to every single press screening (there were five per day Monday to Wednesday). But I didn't do too badly, and there are some terrific films this year. Here are some highlights for Friday...

The Sparks Brothers
dir Edgar Wright; with Ron Mael, Russell Mael 21/UK ****
Filmmaker Edgar Wright takes on the documentary form with his usual visual panache, finding witty and inventive ways to explore the career of Ron and Russell Mael. Sparks is a hugely influential but under-appreciated band, and the film highlights how the Maels' refusal to bow to commercial pressure is the real measure of their success. The film is too long, but it's wonderfully engaging, and packed with clever touches... FULL REVIEW >http://www.shadowsonthewall.co.uk/21/7d.htm#spar

Together Together 
dir-scr Nikole Beckwith; with Patti Harrison, Ed Helms 21/US ****
It's remarkable how this comedy finds moments of laugh-out-loud humour alongside warm emotion without ever dipping into sentimentality. With a tightly contained story, writer-director Nikole Beckwith explores parenthood from two distinct perspectives that raise a whole new set of thoughtful questions. And among the way, the film reveals some knowing truths about human connections as two very different people begin to find common ground in their shared purpose.

First Date 
dir-scr Manuel Crosby, Darren Knapp; with Tyson Brown, Shelby Duclos 21/US **.
High energy levels and a couple of engaging characters help to hold interest even as this action comedy becomes too messy for its own good. Set over one hyper-eventful night, the ramshackle scenes are packed with people who are over-the-top nuts, but many of them have sharply funny things to say. Perhaps if there was a point to the insanity, this goofy movie might have become a cult hit.

The Blazing World
dir Carlson Young; with Carlson Young, Udo Kier 21/US ***
Deliberately heightened and utterly bonkers, this fantastical arthouse horror tackles a very serious theme in a lurid, symbolic style. Actor-filmmaker Carson Young is taking the audience on a wildly arch odyssey into the nature of grief, so there are resonant emotions boiling over at every step. It's a slight problem that everything is so relentlessly full-on. But the outrageous flourishes effectively generate some darkly powerful emotions.

• For more festival information: PICTUREHOUSE: SUNDANCE
• Visit Shadows on the Wall's anchor page for SUNDANCE LONDON for links to all reviews.