Walter and Astrid begin to develop deeper feelings for one another, but who will be brave enough to act first. Spoilers up to season 3. I absolute adore the pairing in every sense and it's rated M for later chapters, no plot really just an excuse to write what I felt was lacking on this site.

After Olivia goes to Peter's house to tell him all the things she remembers, in my fic, they do not go straight to Walter after that. Episode 4x13 AU

Grandpa Walter babysits Ella while Olivia and Peter enjoy a little time off.

What if Altlivia had managed to cross over at the end of '6:02AM EST? Peter/Olivia

Post-Jacksonville, mild AU. What Olivia sees changes both of them. UPDATED 10/2/17 "The End" (Epilogue still remains.)

An examination of the dream sequence from 'Same Old Story' focusing on Olivia and where she was mentally at this point in time.

After Olivia gets back from the other side, she and Peter investigate murders at a sex club.

What if instead of projecting Peter's consciousness into the future when he stepped in the Machine, Walter had come up with another solution to prevent Peter from making the wrong choice? Set in the 'The Day We Died' episode (3x22) and goes AU from there. Spoilers throughout the show.

No matter who she is, Olivia Dunham will always fall in love with Peter Bishop. Short drabble - spoilers for Season 4

The Fringe team struggles to survive and find answers in the aftermath of a zombie apocalypse. Set early in season 1. AU

Charlie isn't the one killed by the shapeshifter at the beginning of season 2.

Astrid just wanted to buy a fruit tart to placate Walter. (gen, season 1)

"Wait, we need to pretend to be married -" "Poly married," Peter said, drily. "Us plus someone else." (Peter/Olivia/Lincoln)

A oneshot speculating on what December owed September for when September was telling him that he owed him, as well as a speculation on why he died. Trigger warning for suicide.

In 2002, Peter started teaching at Brown for fun, but he was disturbed by how much he liked it, how much he liked having an almost home base. (Eventually Peter/Olivia.)

some of us have made mistakes too big to move on from, too big to be forgiven for.-— walter and olivia, season one.

Even though they have no idea what to expect, Peter and Olivia go searching for Bell on the Other Side. (Sequel to spiraling across below the tree line, need to read that to understand.) AU of s1. Polivia!

"Having a baby put a strain on any couple, there was no way around it." Peter and Olivia, trying to adjust to their new life.

Olivia looked at Peter across the damn lightbox and turned off every light. (Sequel to a few teaspoons of uranium). polivia!

Now Peter was in Ecuador. He went to Quito, and found a place to live where he had access to power lines and the internet. Step One: End Big Eddie. (AU before and during season 1, warning for violence and not so kindly Peter.)

Canon deviation, set late season 2, after 'The Man From The Other Side'. What if Peter and Olivia had met up before he was given the choice to leave her universe? 4/4

Another mysterious death. Another case for Fringe. But that's not why you're reading...

Set after 2x13. Following his brush with death, Peter reevaluates his relationship with Olivia; "She hesitates, but presses her lips to his again, slipping her arms around his neck. He finds her waist and they're pressed together in her doorway, wrapped up in each other, cold winter air against their warm bodies." Written for the anniversary of the series finale.

A collection of dabbles, no connection between any of them unless stated otherwise. All Polivia and/or Etta. Updated 7/26/15.

How do you go from "Sounds like a massive pain in the *ss" to "I'm pregnant"? Peter and Olivia through the seasons, series of 'missing' scenes, one per episode. 1x08 added on 02/12/17 (miracles happen)