It is the second child for the 'Orange Is the New Black' star and her husband, Ben Foster.
The thriller is directed by Mélanie Laurent and also stars Beau Bridges and Lili Reinhart ('Riverdale').
The thriller, from director Mélanie Laurent, is in theaters and on VOD on Oct. 19.
ET has an exclusive clip from the drama, which stars Ben Foster and newcomer Thomasin Harcourt McKenzie as a father and daughter living off the grid.
The father-daughter drama, from Oscar nominee DebraGranik, is in theaters now.
Laura Prepon and Ben Foster have tied the knot!
The new parents attended an NYC film screening together.
Congratulations to the happy couple!