Comedian rumored for revived sci-fi project

Your quiet suburb is invaded by aliens. Who ya gonna call?

Will Ferrell, apparently.

Sources say the comedian is in talks to headline "Neighborhood Watch."

The project has been in the works for a while. Ferrell's possibly involvement may kick-start the process, as could the naming of "Wedding Crashers" helmer David Dobkin as director. Shawn Levy, previously listed as "Watch" director, will now produce.

Ferrell, 41, stars this June in "Land of the Lost."