About:
From Wikipedia, the free encyclopedia Catherine Steadman (born 8 February 1987) is an English actress and author, best known for playing Mabel Lane Fox in series 5 (2014) of the ITV drama Downton Abbey. Her debut novel, the psychological thriller Something in the Water, was published in June 2018 by Simon & Schuster UK and Penguin Random House USA.

• Known For
• 
  Salmon Fishing in the Yemen
  as
  Ashley
• 
  Outpost: Black Sun
  as
  Lena
• 
  An Old Fashioned Christmas
  as
  Tilly
• 
  Dust
  as
  Elodie
• 
  Mansfield Park
  as
  Julia Bertram