Stryker's Island Penitentiary

Stryker's Island Penitentiary is a prison that housed Superman's archenemy Lex Luthor who was incarcerated here for thirty-two consecutive life terms.

History

Lex Luthor was sentenced to serve his life sentences for his many crimes.

Known employees

Former employees

• Unnamed (warden; deceased)

Known inmates

Current inmates

• Steve Lomeli

Former inmates

• Lex Luthor (escaped)

Appearances

Supergirl

Behind the scenes

• In the DC comics, Stryker's Island Penitentiary is the name of Metropolis' largest prison facility, as well as the name of the island on which it sits.