In Ghostbusters II, Dana Barrett (Sigourney Weaver) has a baby son. His name is Oscar, but we never find out his last name and it strongly implied that his father is not Peter Venkman (Bill Murray), ...

After reprising her role as Dana Barrett in a cameo appearance in 2021’s Ghostbusters: Afterlife, Oscar nominee Sigourney Weaver did not return in Ghostbusters: Frozen Empire. She was notably absent ...