No. In 2010, a clip from the 1928 Hollywood Premiere of The Circus, which can be found in a DVD of the film, circulated on TV and online, purporting to show a "time traveler" using a cell phone in the background of one scene. However, it was later found to be a 1920s Siemens electronic hearing aid, as visible in this photograph: http://i.ytimg.com/vi/WwTbUfaPcLo/0.jpg