Deadly family Secrets
With her girls and family dog perched on her knee, mum Shanann Watts, 34, beams happily at the camera.
‘Hey guys, my name is Shanann Watts. Say hi, Cece...say hi, Bells,’ she smiles.
It’d usually be a touching, enchanting scene.
But this is the opening of Netflix’s most watched documentary American Murder: The Family Next Door, seen by more than 52 million people.
The title alone tells us there’s tragedy
