The lawyer for Grace Millane's killer says two other women felt driven to be her voice and exaggerated in separate trials which resulted in further convictions.

Jesse Kempson appeared via video link at the High Court today in a bid to appeal his convictions and sentences relating to two women he attacked and violated.

It's not the first time he launched such an appeal - the Supreme Court threw out his bid to appeal the Millane case two years ago. Amy Williams was at court.