I wrote Smallville (Tv drama) x Hearts in Atlantis (2001 film) crossover fanfiction.
Here is the summary:
Lex Luthor never expected to find an old man locked away in a secret facility, guarded by creatures that bent reality. Ted Brautigan was supposed to be just another prisoner, another curiosity hidden from the world. Instead, Lex found someone who saw through his armor with a single glance.
What begins as a daring rescue becomes something neither of them planned: nights on the run, banter over terrible tea, and an unlikely bond between a restless heir and a weary psychic. The Low Men may hunt them across the shadows, but in each other they discover something rarer than safety—trust, laughter, and a love they never thought they deserved.
Shadows in Atlantis is a story of escape and intimacy, where danger sharpens every choice, and two men build a fragile, stubborn paradise above the ruins of the world.
You can read it here on fanfiction archive:
https://archiveofourown.org/works/71865121
Here is the summary:
Lex Luthor never expected to find an old man locked away in a secret facility, guarded by creatures that bent reality. Ted Brautigan was supposed to be just another prisoner, another curiosity hidden from the world. Instead, Lex found someone who saw through his armor with a single glance.
What begins as a daring rescue becomes something neither of them planned: nights on the run, banter over terrible tea, and an unlikely bond between a restless heir and a weary psychic. The Low Men may hunt them across the shadows, but in each other they discover something rarer than safety—trust, laughter, and a love they never thought they deserved.
Shadows in Atlantis is a story of escape and intimacy, where danger sharpens every choice, and two men build a fragile, stubborn paradise above the ruins of the world.
You can read it here on fanfiction archive:
https://archiveofourown.org/works/71865121