![Emma Punk](http://assets-corporate.channel4.com/_flysystem/s3/styles/16_9_ratio/s3/2019-08/The%20Circle%20Emma%20WillisD.jpg?itok=ZSthktqc)
Emma Willis transforms in new Channel 4 teaser campaign for The Circle
Channel 4 has unveiled an innovative trailer for Series 2 of The Circle, featuring presenter Emma Willis as viewers have never seen her before. On air from today (Friday 23 August), the promo shows Emma shapeshifting into an array of guises showing that anyone can be anyone in The Circle. These