Kelly Preston, who will be welcoming her baby boy with John Travolta next month, is starring alongside Kevin Spacey in the upcoming drama, Casino Jack.

47-year-old Preston began filming the movie, about the rise and fall of DC lobbyist and con man Jack Abramoff, only six months after the death of her 16-year-old son, Jett.

Casino Jack premiered at the Toronto International Film Festival last month, however it hits theaters this December.