Black Widow doesn't get enough credit and she shouldn't be used as a damsel in distress or just for a love interest. If she had her own movie or series this is how I'd want it to go.

AU. Takes place in the aftermath of Age of Ultron.

"I can't lose you I won't survive!" Alex finally confronts the love that never went away. As he gets a sign to seek out comfort from the one person he knows always loved him, Izzie! Giving him the push he needs to start his new life at 'Hopkins'. No longer a one shot - follows Alex to Hopkins!

What would have happened if Rose Tyler and her family hadn't been trapped in 'Pete's world' and instead stayed on with the Doctor? What would have happened when they met Martha Jones? Very 10/Martha. Not safe for Rose fans- I don't want to upset anybody.

Rose realizes that things are not the same...takes place on the TARDIS a Journey's End story. 10/Martha

Christmas and cancer don't really mix together so well. But throw in new apartments, shopping, family, and love and maybe the holiday can work out after all. Alex/Izzie

Dr. Martha Jones takes a job in a mental hospital, in a special ward, notorious for difficult patients and strange occurrences. As she digs into its history and mystery, she learns what makes it special, and why no patient nor doctor lasts long there.

Love is a powerful thing. It can heal even the most shattered of lives. It can create miracles. Alex/Izzie, with mention of Lexie/Jackson, Meredith/Derek, Cristina/Owen, and references to Alex/Lexie, Mark/Lexie

Martha and the Doctor go back on the road together after the Year that Never Was, and make a one-year pact. It's the series of adventures many of us would have liked to have seen. At journey's end, where will the road have taken them?