Book 1 of 6. In 2003, Lothos, the all-powerful ruler of a time travel project, gains a new ally, an extraterrestrial with an understanding of time and similar goals to his own: to take over the Earth as supreme ruler. In 2005, Cpt. Jack Harkness encounters a series of horrific murders. How do they relate to each other? Is the Doctor involved? Had Humanity's Defender gone mad?

Dr. Sam Beckett wants to stop leaping through and who better than to jump into the Doctor's companion Rory Williams! But can he trick the Doctor into believing he's Rory long enough to get home?

Sam has leapt into the 3rd Doctor, and UNIT has just found a rather... odd crate they need the Doctor to analyze. Meanwhile, Al tries to decipher the comments made by the Project's new guest, because they have no other source of information. And that's just the beginning of their problems... Set shortly after DW "Spearhead from Space," and mid QL season 1

The first story in a massive Doctor Who/Torchwood/Quantum Leap crossover. This story: The Doctor has just regenerated into his ninth incarnation. What is going through his mind as he copes with the fact that not only is he the Last of the Time Lords but he's the reason for the fact? Can be read as a stand-alone.

Amy and Rory receive an unexpected visitor in the TARDIS. And the Doctor finds himself powerless to help them.

Sam Beckett's leaped into children, women and animals but now he's leapt into an Alien! Set between Peri's Introduction and The Caves of Androzani. Can be placed anywhere for Sam Beckett.

The mended timeline starts to crack and, after a bit of investigating, the Doctor realizes why he's having so much trouble mending those cracks—especially once he runs into Alia and discovers who she leaped into. Follows Splintering/Splicing.

One Shot meeting of Jack and Al. Christmas 1999 in Las Vegas. Rated T for Jack's Language.

10/Rose. Quantum Leap crossover. Sam leaps into the body of Rose Tyler. Can he save both her and the Doctor from a grisly fate?

The Evil Leaper Project receives an odd visitor calling himself Doctor John Smith. He offers to help them realize the goals of their time travel experiment—-but who exactly is he, and what is he really doing? Crossover with Doctor Who, Splintering inset

I wrote this a long time ago: This is my interpretation of how the Eighth Doctor regnerated, and the resulting near insanity that the Ninth went through just after. Since he's alone and needs help, who better than another Time Traveler? All in one go here

Dr. Sam Beckett has been leaping about in time for years, but when he leaps into the Doctor, he's reminded of just how fragile time really is—-and how sometimes, a small change can have horrifying effects. Crossover with Doctor Who, sequel to Patchwork.

Sam's leaped again, but this time things are different. The original history's in flux, and Sam is left trying to puzzle out the mystery of one Doctor John Smith who seems to be caught up in the middle of it. Crossover with Doctor Who.

Two different forms of incompatible energy existing in the same space-time would create havoc, wouldn't it? What would they have to put right? Spoilers through Torchwood Children of Earth.

Quantum LeapDr. Who crossover. Sam Beckett comes home with the help of another time traveller. completed