Captain Scarlet and Thunderbirds Crossovers
Family and Mysterons by CSIRide-Kirk
Paula Metcalfe (Captain Scarlet) was raised with her uncle after the deaths of her parents, when she joined Spectrum she left Tracy Island behind for a new adventure. When the Mysterons cause a submarine crash with Captain Brown and Lieutenant Silver, Paula and her family step up to save the day. Fem!Scarlet and Captain Blue ship. Set in TAG. Scarlet is not OC (sort of my OC).
Rated: K+ - English - Family/Adventure - Chapters: 1 - Words: 2,212 - Favs: 2 - Follows: 1 - Published: 10/5/2016 - Hood, Tracy family, OC, Kayo
War Of Nerves by homel001 reviews
The first of a two part mini series which explores a world where International Rescue still operate during the Mysterons War of Nerves. it's 2067 and Spectrum ask for their help to save a VIP who is trapped in depths along with one of their own after the Mysterons attack. Will they save them in time? Rated K
Rated: K+ - English - Adventure/Sci-Fi - Chapters: 3 - Words: 5,630 - Reviews: 6 - Favs: 5 - Follows: 6 - Updated: 7/14/2015 - Published: 7/8/2015 - Complete
It's a small Mars after all by Romantic Twist reviews
World Aquanaut Security Patrol. & Spectrum & International Rescue & B.I.S.H.O.P. & World Intelligence Network & Fireball XL-5 team up in a final attempt to halt the Mysteron attacks on earth.
Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 4,169 - Reviews: 2 - Favs: 4 - Follows: 1 - Published: 9/10/2011 - Brains H. - Complete