Time Traveller Caught On Film?

For years, people have stated that if time travel is ever invented, why have we not seen any visitors from the future. But perhaps they are hiding in plain sight!

Irish filmaker George Clarke was stunned when he saw what appeared to be a woman seemingly chatting on a mobile phone as she walks across the screen in footage recorded at the 1928 premiere of Charlie Chaplin's "The Circus". The footage was included on the DVD as an extra feature.

Clarke has posted the footage on YouTube and you can view it below.

So what do you think? Is this evidence of travelers from the future or have you another explanation of what the woman is doing?