Alcatraz Citadel island and replaced the lower prison, with a capacity of 307 inmates. Alcatraz was renamed as the "Pacific Branch, U.S. Military Prison” in 1907, and as the importance of the Island citadel became less and less obvious due to modernization of the naval facilities, infantry soldiers were shifted and prison guards brought in their place. It developed a reputation for its brutal methods of torturing prisoners, placing prisoners in pitch black cells for up two weeks. Alcatraz was barely affected by the 1906 San Francisco earthquake which devastated the city, and the prison population dramatically increased as prisoners were temporarily
Alcatraz Island "Tony Hawk's Pro Skater 4" as a playable level, and in the video game "" in a downloadable zombie survival map called "Mob of the Dead". It is also featured as a playable racetrack in the 1996 arcade racing video game "". Alcatraz has also been portrayed often as a safe haven or base of operations in many post-apocalyptic movies, such as "The Book of Eli". Alcatraz even appears in "The Alchemyst" and "The Sorceress" by author "Michael Scott" and is depicted as a prison for the immortal "Perenelle Flamel". Alcatraz is featured in the episode "Bird Mummy of Alcatraz"