The Ones Below

A young affluent couple expecting their first child hits it off with the new couple that moves in downstairs, until a dinner party between them ends in a shocking accident.

• 
  David Farr
• 
  Nick Justin

• 
  Stephen Campbell Moore
  Justin
• 
  Clémence Poésy
  Kate
• 
  David Morrissey
  Jon
• 
  Laura Birn
  Theresa
• 
  Deborah Findlay
  Tessa
• 
  Jonathan Harden
  Mark
• 
  Tuyen Do
  Allergy Doctor
• 
  Laila Alj
  Sonographer
• 
  Christos Lawton
  Phil
• 
  Stephanie Jacob
  Registrar
• 
  Natasha Alderslade
  Babyshower Woman (uncredited)
• 
  Anna Madeley
  Abi
• 
  Sarah Malin
  Sonographer 12 Weeks
• 
  Daniel Easton
  Kate's Colleague
• 
  Franc Ashman
  Indhu
• 
  Sam Pamphilon
  Tom
• 
  Elliot Mills
  Baby Billy
• 
  Joseph Mills
  Baby Billy