Coltland Twins AU Oneshots - IntrovertAtHome - Andy Weir's Project Hail Mary - All Media Types, The Fall Guy (2024), The Gray Man (2022), The Gray Man Series - Mark Greaney [Archive of Our Own]

Main Content

While we've done our best to make the core functionality of this site accessible without JavaScript, it will work better with it enabled. Please consider turning it on!

Coltland Twins AU Oneshots

Series Metadata

Creator:

IntrovertAtHome

Series Begun:

2026-05-26

Series Updated:

2026-07-25

Description:

Oneshots of the Coltland twins, occasionally featuring Coltlandgentry

Stats:

Words:: 10,896
Works:: 5
Complete:: No
Bookmarks:: 13

Listing Series

Dopplegangers by IntrovertAtHome

Fandoms: The Fall Guy (2024), Andy Weir's Project Hail Mary - All Media Types
26 May 2026
Tags
Summary

Colter and Ryland Grace are identical twins who get mistaken for each other quite often, sometimes on purpose and sometimes not

Here's 4 different times they had a case of mistaken identity

Series
- Part 1 of Coltland Twins AU Oneshots
Language:

English

Words:

3,052

Chapters:

1/1

Comments:

54

Kudos:

478

Bookmarks:

47

Hits:

2,096
You Were The One That I Wasn't Supposed To Lose (I Thought I'd Have You For A Lifetime) by IntrovertAtHome

Fandoms: The Fall Guy (2024), Andy Weir's Project Hail Mary - All Media Types
27 May 2026
Tags
Summary

At one point in time, both Colt and Ryland think their twin is dead, either from an explosion or in a suicide mission

Both find ways to blame themselves and their mistakes

Series
- Part 2 of Coltland Twins AU Oneshots
Language:

English

Words:

1,979

Chapters:

1/1

Comments:

16

Kudos:

95

Bookmarks:

14

Hits:

682
Visions Of The Past by IntrovertAtHome

Fandoms: Andy Weir's Project Hail Mary - All Media Types, The Fall Guy (2024)
01 Jun 2026
Tags
Summary

Eva Stratt thought she saw the last of Ryland Grace when she sent him on-board the Hail Mary, so why is a man with his face standing in her office asking about him?

Series
- Part 3 of Coltland Twins AU Oneshots
Language:

English

Words:

2,087

Chapters:

1/1

Comments:

16

Kudos:

177

Bookmarks:

21

Hits:

1,042
Party Animal by IntrovertAtHome

Fandoms: Andy Weir's Project Hail Mary - All Media Types, The Fall Guy (2024), The Gray Man (2022)
23 Jul 2026
Tags
Summary

Ryland, in university, is notorious for enjoying drinking and drug use at parties, dragging Colt along with him

~~~

Do y'all remember that line from the movie about it being a while since he's taken a pill from a stranger? Yeah, that inspired this work

Series
- Part 4 of Coltland Twins AU Oneshots
Language:

English

Words:

1,925

Chapters:

1/1

Comments:

6

Kudos:

123

Bookmarks:

12

Hits:

571
Child Wrangler by IntrovertAtHome

Fandoms: Andy Weir's Project Hail Mary - All Media Types, The Fall Guy (2024), The Gray Man (2022), The Gray Man Series - Mark Greaney
25 Jul 2026
Tags
Summary

Having a younger sibling is not for the faint of heart, especially when you're taking care of them and more so when they're a twin

Courtland loves his younger brothers, but they give him hell

Series
- Part 5 of Coltland Twins AU Oneshots
Language:

English

Words:

1,853

Chapters:

1/1

Comments:

8

Kudos:

65

Bookmarks:

5

Hits:

318