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Hannah John-Kamen Joins Cast of "One Second After"

9/9/2025

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Summary

Story summary

Hannah John-Kamen joins the cast of "One Second After," a disaster thriller based on William R. Forstchen's novel.
She plays Makalya, a nurse in Black Mountain after an electromagnetic pulse attack, alongside Josh Holloway.
Directed by Scott Rogers, production starts this month in Sofia, Bulgaria.
J. Michael Straczynski wrote the script, with MPI Original Films and Startling Inc. producing.
John-Kamen is recognized for her roles in "Ant-Man and the Wasp," "Game of Thrones," and "Ready Player One."

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Story summary

Hannah John-Kamen joins the cast of "One Second After," a disaster thriller based on William R. Forstchen's novel.
She plays Makalya, a nurse in Black Mountain after an electromagnetic pulse attack, alongside Josh Holloway.
Directed by Scott Rogers, production starts this month in Sofia, Bulgaria.
J. Michael Straczynski wrote the script, with MPI Original Films and Startling Inc. producing.
John-Kamen is recognized for her roles in "Ant-Man and the Wasp," "Game of Thrones," and "Ready Player One."