As Ballard investigates , he discovers that the men are building a starship .
Ballard explains to his superior ( Ted De Corsia ) that he believes Earth has been invaded , and that these four men are in league with extraterrestrials .
As Ballard investigates , Ballard discovers that the men are building a starship .
Ballard explains to his superior ( Ted De Corsia ) that he believes Earth has been invaded , and that these four men are in league with extraterrestrials .