so Manns intention was to kill the crew?
He tried to kill cooper. The other guy got blown up. Then that leaves catwoman. Would he have killed her as well? My guess is yes she was supposed to die in the explosion if she hadn't gone after cooper..or if not hed have bashed her over the head when he got back or left her stranded on the planet..
The way he weeps when he's awoken its like he's happy to see another face like he says but at the same time its like hes crying because he knows what he's done and what hes got to do to them, a fact that is verified when he's told he's the only one they've found and then he sort of nods his head as if to go 'right..here we go..' and then launches into his lies about the planet having a surface...maybe even life..a fact that visibly excites the crew throwing them even more (we don't know if life has been found in the universe before in the Interstellar universe other than potentially the wormhole of course)