- [last lines]
- Peter Bishop: You know there is still one thing that doesn't make any sense. If the formula for the toxin didn't come from your father's notes, how did this guy get it?
- Dr. Walter Bishop: Perhaps there are mysteries that are destined to remain unsolved. Thank you for bringing this back.
- Dr. Walter Bishop: A wedding is the perfect laboratory. You have your target group, the Stallers. And you have your control group, everyone else.
- Olivia Dunham: You're saying you think this was a science experiment?
- Dr. Walter Bishop: It's a theory. And one that I think I can prove.
- Olivia Dunham: How?
- Dr. Walter Bishop: A scientist always tries to recreate his results. If I'm right, this will happen again.
- Dr. Walter Bishop: What color are his eyes?
- Olivia Dunham: Brown.
- Dr. Walter Bishop: Then I was right after all. It is a targeted toxin. They all have brown eyes. That's the common genetic trait. Check the survivors, but I'm sure I'm right.
- [to Broyles]
- Dr. Walter Bishop: It's a good thing you weren't here at the time, or you'd be dead too.
- [last lines]
- Peter Bishop: There is still one thing that doesn't make any sense. If the formula for the toxin didn't come from your father's notes... how did this guy get it?
- Dr. Walter Bishop: Perhaps there's some mysteries that are destined to remain unsolved.
- [about the books]
- Dr. Walter Bishop: Thank you for bringing these back.
- [first lines]
- Videographer: OK, color and sound check, Milton and Staller wedding.