It’s bittersweet, because we know they’ll come back to haunt us,” Nélisse, who plays young Shauna, tells PEOPLE ...

Kaitlyn Flanders, Jackson Struck, Nadia Vaughn; Dakota: Rachel Koenig; Hayfield: Sharon Arett, Chelsea Christopherson; Lake Crescent: Alexandra Van Atta; Mantorville: Calleigh Richards;: Lucas ...

Here’s everything to know about the ‘Zero Day’ cast’s real-life relationships, including Robert De Niro’s girlfriend, Jesse ...