Some of you may have seen the buzz around the premiere of Rage last week – it’s a film by Sally Potter with a difference. Starring Jude Law and Judi Dench among others, it was first released for download to mobile phones. You can also watch it online, in cinemas and buy the DVD from today.

The premiere, too, had a twist:

“The world's first multi-venue interactive premiere, broadcast live by satellite from London’s BFI Southbank to dozens of cinemas across the UK and Europe.”

You can see a video of some of the Q&A session here – and if you look carefully, you might notice Skype