Calcium

Overview
Sebastian, a young boy living in a basement with his two brothers has to learn how to work together with his fellow prisoners to escape the man who's holding them captured.
Similar
Single White Female (1992)
An American Crime (2007)
The Super (Invalid date)
Left Bank (2008)
Synonymous With (2021)
Humanist Vampire Seeking Consenting Suicidal Person (2023)
Hell House LLC III: Lake of Fire (2019)
Perkins' 14 (2009)
The Dark Hours (2005)
Bride of Re-Animator (1990)
Be Your Own Dentist (2021)
Tehachapi (2024)
Perfect Hideout (2008)
The Poker Club (2008)
Snake Hotel (2023)
Performance (1970)
The Basement (2011)
Something in the Basement (1986)
Pod (2015)
Teeth and Blood (2015)