![The Light 3 Sarah and Joanna](http://assets-corporate.channel4.com/_flysystem/s3/styles/16_9_ratio/s3/2019-06/The%20Light%20WO%20Ep3Day19329.jpg?itok=i204Di6A)
Sidse Babett Knudsen, Mark Lewis Jones, Joanna Scanlan, Genevieve Barr join Sarah Lancashire in The Light (w/t)
Shaun Parkes, Adrian Scarborough, Eiry Thomas, Nabhaan Rizwan and newcomer Jade Croot also feature in the cast of Jack Thorne’s brand new 4-part drama