Echo Valley stars Sweeney as Claire opposite Julianne Moore as her on-screen mother Kate, who steps in to try and put things right when her daughter turns up one night distraught and soaked from the rain. Claire reveals that she's just killed her boyfriend in a fight, and Kate has to take some radical steps to hide the body.

Apple TV+ is previewing upcoming thriller "Echo Valley," starring Julianne Moore and Sydney Sweeney as a mother-daughter duo attempting to conceal a murder.

Julianne Moore is a mother who wants to protect her daughter, Sydney Sweeney, at any cost in the new trailer in the upcoming Apple TV+ film Echo Valley.