Doctor Who and Supergirl Crossovers
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The Unexpected was Expected by Some-CroCanadian reviews
What happens when two different alien crime stoppers meet? Tensions are high and the teams are having a hard time working together. Will they be able to save the world without delicate friendships going down in flames?
Rated: K - English - Sci-Fi/Mystery - Chapters: 13 - Words: 19,387 - Reviews: 21 - Favs: 27 - Follows: 39 - Updated: 1/4 - Published: 1/4/2021 - 10th Doctor, Martha J., Kara D./Supergirl, Alex D. - Complete
The Phoenix by Bella Gracelyn Prentiss reviews
River and the Doctor conceived a child together. A child that they both knew would be in danger with them, so they took the child to Krypton to be raised by Alura and Zor-El. This child was named Phorra Zor-El. When Krypton is destroyed, 7 year old Phorra is sent to Earth in a pod. This is the story of how Phorra became The Phoenix. *takes place in season 1 (2015-2016)
Rated: K+ - English - Sci-Fi/Family - Chapters: 20 - Words: 35,564 - Reviews: 3 - Favs: 8 - Follows: 4 - Updated: 7/11/2021 - Published: 6/22/2021 - OC, Kara D./Supergirl, Alex D., J'onn J./Martian Manhunter - Complete
Time Enough For Heroism by C. Mage reviews
There's a reason why the Doctor was the only survivor of the Great Time War that he knew about. Someone else survived because he ran away, only he went further away than the Doctor ever had...and the Time Lord's problems have only just begun...
Rated: T - English - Humor/Romance - Chapters: 4 - Words: 28,742 - Reviews: 6 - Favs: 36 - Follows: 43 - Updated: 6/29/2019 - Published: 6/3/2017
She Fell From The Stars by Cait98 reviews
The Doctor learns of Lena's experiments and wants in. Things begin to get complicated as an unexpected guest turns up and the Doctor slips.
Rated: K - English - Drama/Sci-Fi - Chapters: 9 - Words: 13,989 - Reviews: 15 - Favs: 16 - Follows: 21 - Updated: 4/26/2019 - Published: 11/29/2018 - 13th Doctor, Kara D./Supergirl, Lena L.
Different Worlds by Cait98 reviews
Lena Luthor meets the Doctor but learns some truths and Kara is bamboozled by learning that in other world's, she is really fictional
Rated: T - English - Sci-Fi - Chapters: 2 - Words: 8,191 - Reviews: 5 - Favs: 2 - Follows: 1 - Published: 5/4/2018 - 13th Doctor, Kara D./Supergirl, Lena L.
The Great Companion by Cait98 reviews
Kara Danvers is thrown into a bigger world than what she is aware of and meets a mysterious woman by the name of Sarah Jane Smith, who knows more about Miss Danvers than what she let's on
Rated: T - English - Adventure - Chapters: 10 - Words: 11,123 - Reviews: 17 - Favs: 19 - Follows: 31 - Updated: 4/26/2018 - Published: 12/21/2017 - Sarah Jane S., Lena L., Kara D./Supergirl, Alex D.
New and Very Different by TARDISblue13times reviews
When Rose wants to see one of her favorite comic superheroes Superman, the Doctor decides to take her to Metropolis. When they get there however, they land a couple cities over in National City, there they still get to meet a superhero just not quite the one they had planned on.
Rated: K+ - English - Angst/Sci-Fi - Chapters: 2 - Words: 2,184 - Reviews: 5 - Favs: 18 - Follows: 19 - Updated: 6/11/2017 - Published: 6/7/2017 - 9th Doctor, 10th Doctor, Rose T., Kara D./Supergirl