The announcement also confirmed the possible participation of Muschietti 's sister , Barbara Muschietti , as a producer .
Richard Brener joining Hamada , Neustadter and Kuykendall to oversee the project .
The announcement also confirmed the possible participation of Muschietti 's sister , Barbara Muschietti , as a producer , and Richard Brener joining Hamada , Neustadter and Kuykendall to oversee the project .