They were therefore labelled 'enemies' because of what they have seen.
5 seconds sound clip from the Dead Men Don't Wear Plaid movie soundboard.
You can hear this line at 01:19:29 in the Blu-ray version of the movie.
Quote context
[...]
- But when your father finally saw what they were doing...
- He started to assemble lists of our agents...
- And seemed about to go to the FBI...
- So we were obliged to kidnap him, drug him and bring him...
- Here, first faking his death so there'd be no investigation.
- But while testing the mold on a small island nearby...
- The cruise ship Immer Essen passed by.
- Some of the passengers saw the tiny island dissolve...
- They were therefore labelled 'enemies' because of what they have seen.
- We had Walter Neff cancel all further tours...
- And our friends systematically began to eliminate everyone on that cruise ship!
- Jerk!
[...]