River Song, meet River Tam. Two Rivers in one time and space. The universe may implode.

She shaded her eyes as the nebula exploded somewhere in time to her left, blooming into a violent flower of destruction and creation, Shiva's shriek of orgasmic triumph echoing through the ages and space.

While in a marketplace, River spies a broken not-man, out of place, out of time.

In the Middle of a War & unsure of who the real enemy is, one Time Lady is willing to risk the fabric of reality to ensure that the Doctor lives. Only one problem, The wrong Doctor catches her first. 2/9/Rose/Jamie/Romana/Riddic/Jonhs/Fry/crew of Serenity

So. I was really bored. And the Firefly theme song starts to take on new meaning after a Who marathon. So here 'tis the dark workings of my sleep-deprived, Who obsessed brain. The T is just for a couple words. Most of my insane rant is clean ;D

Part II of the River Loop Trilogy. River Tam signals the Doctor to pick her up from 2008 Cardiff where she fell through the Rift. Which means she knows him from before. He did a wonderful thing for her 'Verse. Will do. Confusatory but shiny.

Across time and space, two rivers meet: what happens then changes everything. Can the Doctor and some new-found allies uncover the truth of the River?

AU, set during Out of Gas and after Series 4 of DW. When the engine is down and everyone's gone, it's up to the Doctor to come to Mal's rescue. Whether Mal will accept the Doctor's help or like it is to be seen. One-shot.

The Doctor finds himself engulfed in chaos as four timelines cross and converge. He must work with his companions and some new friends to set things right. Doctor Who/Torchwood/Firefly/Farscape crossover. See Chapter 1 for spoiler alerts.

When the Doctor decides to give Amy and Rory an unforgettable honeymoon, they unintentionally get caught up in something much bigger. Mostly canon, spoilers, more details inside.

Drabble. Doctor, Donna, Crew, Disgruntled Locals, and a series of poor first impressions.

Serenity takes on an enthusiasic passenger with a love for transport ships, unaware that the man's old enemy is lurking in the shadows...

The Master—the most evil and corrupt being in Time Lord history. These are his stories, his victories and defeats. From Delgado to Simm. Crossovers, AUs, and everything in between.

River/Eleven

When the Doctor receives a note on his psychic paper, he stops in for a chat with one of the biggest brains in the 'verse and brings Rose to do domestic.

Firefly/Doctor Who Crossover, set after "Serenity" for Firefly, and after the Time War for Doctor Who, primarily the 9th Doctor with brief appearances by 8 and 10. In the aftermath of the Time War, River finds the Doctor, dying, on board Serenity.

River Tam has always heard voices but never one quite like this. She makes a friend who will never forget her and she will never forget what he meant to her. 10th Doctor!

River goes on a journey with the Doctor to discover distant worlds--and, ultimately, herself. Written for the multifandom crossover exchange on livejournal

What happens when you put the crew from a broken down Firefly, the president of the Galaxy, and the Doctor's company onboard the same round, white ship? Hilarity of course!

The Doctor ends up on Serenity, because Jack Harkness is up to something. River knows things. Reavers are involved. Chaos ensues.

Dollhouse/Dr Who/Firefly/Big Bang Theory crossover. Four nerds on a train are stunned to see actress Summer Glau riding with them, but she's not who they think she is. She's not even who or where *she* thinks she is, but someone else is searching for her.

River/Ten, Simon - Afraid of the Dark.

Inara joins forces with the Tenth Doctor during the year she spent away from the crew of the Serenity. This story will play out like an actual TV show with a total of 22 chapters, each constituting it's own episode.

In which Serenity is not impenitrible, Simon does some amateur xenobiology, and Mal learns to believe in something illogical. Firefly post-BDM /Doctor Who Season 18

The story of the Doctor's daughter after she left Messaline searching for adventure out in the black. What she finds is a ship called Serenity.