05x13 - An Enemy of Fate Season 5 / Episode 13: - An Enemy of Fate

Dr. Walter Bishop: Peter - hold on to these tight! Anti-gravity bullets. Shot the observers with these, and see them float away like balloons.
Peter Bishop: If we shoot them, they're dead, why do we want them to float away?
Dr. Walter Bishop: Because its cool.
Peter Bishop: It makes sense Walter.
05x13 - An Enemy of Fate Season 5 / Episode 13: - An Enemy of Fate

Dr. Walter Bishop: [to Peter] You are my very favorite thing.
05x13 - An Enemy of Fate Season 5 / Episode 13: - An Enemy of Fate

Peter Bishop: If we shoot 'em, they're dead. Why do we want 'em to float away?
Dr. Walter Bishop: Because it's cool.
05x13 - An Enemy of Fate Season 5 / Episode 13: - An Enemy of Fate

Dr. Walter Bishop: It's a beautiful name.
Astrid Farnsworth: What is?
Dr. Walter Bishop: Astrid.
05x13 - An Enemy of Fate Season 5 / Episode 13: - An Enemy of Fate

Dr. Walter Bishop: Peter, hold on to these tight. Anti-gravity osmium bullets. Shoot Observers with these and watch them float away like balloons.
Peter Bishop: If we shoot 'em they're dead. Why'd we want 'em to float away?
Dr. Walter Bishop: ...Because it's cool.
Peter Bishop: That makes sense Walter.
04x22 - Brave New World (Part 2) Season 4 / Episode 22: - Brave New World (Part 2)

Olivia Dunham: [to Peter] If you've lost your mind, now would be the time to tell me!
04x19 - Letters of Transit Season 4 / Episode 19: - Letters of Transit

Dr. Walter Bishop: I am not a number. I am a free man.
04x09 - Enemy of My Enemy Season 4 / Episode 9: - Enemy of My Enemy

Lincoln Lee: I lost a partner.
Peter Bishop: I lost a universe!
03x16 - Os Season 3 / Episode 16: - Os

Dr. Walter Bishop: "They glanced up and saw Icarus float through the sky, and taking him for a god, They stood still in wonder."
03x12 - Concentrate and Ask Again Season 3 / Episode 12: - Concentrate and Ask Again

Dr. Walter Bishop: Why would anyone kill a scientist? What did we ever do?
03x02 - The Box Season 3 / Episode 2: - The Box

Dr. Walter Bishop: Kent Street. I frequented a massage parlor just around the corner. I used to get off right here.
Peter Bishop: Sure hope you're talking about the station, Walter.
02x23 - Over There (Part 2) Season 2 / Episode 23: - Over There (Part 2)

Dr. Walter Bishop: Hello, William.
William Bell: Walter.
Dr. Walter Bishop: I see you've aged.
William Bell: It appears I'm not the only one!
02x22 - Over There (Part 1) Season 2 / Episode 22: - Over There (Part 1)

Agent Charlie Francis: I was thinkin' "Hey, Saturday. Maybe a slow day for once". No rest for the wicked.
Bolivia Dunham: Oh, you're not wicked, Charlie. You just pretend really, really well.
02x22 - Over There (Part 1) Season 2 / Episode 22: - Over There (Part 1)

Senator Walter "Walternate" Bishop: They may look like us, but don't be fooled, Olivia. They are monsters in our skin.
02x21 - Northwest Passage Season 2 / Episode 21: - Northwest Passage

Peter Bishop: [reading words engraved on a pen] "Find the crack" - that is the worst police slogan I've ever heard.
Sheriff Tracy Mathis: It's not a slogan. In the darkness, there's always a crack. It's how the light gets in.
02x20 - Brown Betty Season 2 / Episode 20: - Brown Betty

Ella: Don't you know? All good stories start with "Once upon a time" and end with "Happily Ever After"
02x20 - Brown Betty Season 2 / Episode 20: - Brown Betty

Olivia Dunham: All I want is some who'll warm me when I'm cold, feed me when I'm hungry and maybe take me dancing.
02x20 - Brown Betty Season 2 / Episode 20: - Brown Betty

Peter Bishop: Seems we're not the same. I don't dance.
Olivia Dunham: [Disappointed] Oh.
Peter Bishop: I'd take you though.
Olivia Dunham: [Surprised] You would?
Peter Bishop: Yeah. [smiles] Seems like it'd be fun.
02x16 - Peter Season 2 / Episode 16: - Peter

Dr. Walter Bishop: There's only room for one God in this lab, and it's not yours.
02x15 - Jacksonville Season 2 / Episode 15: - Jacksonville

Agent Olivia Dunham: The conspiracy nuts are going to have a field day.
02x14 - The Bishop Revival Season 2 / Episode 14: - The Bishop Revival

Videographer: OK, color and sound check, Milton and Staller wedding.
02x14 - The Bishop Revival Season 2 / Episode 14: - The Bishop Revival

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.
02x13 - What Lies Below Season 2 / Episode 13: - What Lies Below

Bike Courier (Kristian Haas): Whoa, whoa, hold on.
Vandenkemp (Nicholas Von Zill): What floor?
Bike Courier (Kristian Haas): Sixteen.
02x13 - What Lies Below Season 2 / Episode 13: - What Lies Below

Astrid Farnsworth: Walter, um, inside, upstairs, when you said I can't let Peter die again, what did you mean by that?
Dr. Walter Bishop: Some things are meant to be left alone, Agent Farnsworth.
02x13 - What Lies Below Season 2 / Episode 13: - What Lies Below

Dr. Walter Bishop: When the Victoria, the last surviving ship, return to its harbor of departure after the first circumnavigation of the earth, only 18 of the original 237 men were on board.
Small Child: What happened to them?
Dr. Walter Bishop: They all died, young lady. Horrible and most likely painful death. You see, when you open new doors, there is a price to pay. Now imagine... tonight, you look under your bed, and, lo and behold, you find a monster! And you're immediately eaten. Now, if you hadn't looked for the monster, you wouldn't have found it and you'd still be happy in your beds, instead of being slowly digested in the stomach sack of the creature. But, with any luck, your sister or your brothers might have heard your screams, and your endeavor will serve as a valuable lesson to them.
02x11 - Unearthed Season 2 / Episode 11: - Unearthed

Priest: Through this holy anointing, may the Lord, in his love and mercy, help you with the grace of the Holy Spirt. May the Lord who frees you from sin save you, and in his goodness raise you up.
Dr. Newell: Are you ready?
Maureen Donovan: [nods]
02x11 - Unearthed Season 2 / Episode 11: - Unearthed

EMT: What did he say? I think he's speaking Russian.
02x11 - Unearthed Season 2 / Episode 11: - Unearthed

Dr. Walter Bishop: [in old film] My name is Dr. Walter Bishop, and this is test subject number 6.
Peter Bishop: [watching film] What happened to test subjects 1 through 5?
Dr. Walter Bishop: I believe the university settled with them out of court, and they probably never had to work again.
02x11 - Unearthed Season 2 / Episode 11: - Unearthed

Peter Bishop: Well, you know me. If you tell me the US government is covering something up, I'll tell you it must be Tuesday.
02x11 - Unearthed Season 2 / Episode 11: - Unearthed

Maureen Donovan: What kind of drugs?
Dr. Walter Bishop: Benzodiazepine. It's a hypnotic, sedative, may cause a slight tingling sensation - it's actually quite pleasant. Besides, your daughter is 17. I'm sure she's sampled far worse by now.