Soledad Zarate is currently completing a PhD on subtilting for deaf children at University College London. She works as a freelance subtitler and as visiting lecturer, teaching audiovisual translation and media accessibility. She is also a puppeteer and has work for a wide range of theatres in London.
Joseph Eliahoo is a Statistical Consultant at Imperial College London and has compiled statistics for this article. He can be contacted at email@example.com