Sigourney Weaver: 'Alien 5' On Hold

It may be all over for “The Lord of the Rings,” but maybe not for the “Alien” series.

At Wednesday night’s Empire Film Awards in London, Sigourney Weaver told PEOPLE that there are hopes for a fifth installment in the space-horror series, saying that director “Ridley Scott and I have talked about doing another ‘Alien’ and going back to the original planet, but everyone is so busy.”