Actor Fiona Shaw and director Deborah Warner have collaborated for more than 25 years. Their work is considered experimental and risk-taking. Now, they prepare to bring a controversial stage version of Colm Toibin's 'The Testament of Mary' to London.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes