1 - San Quentin

2 - Alcatraz

3 - Sing Sing

4 - Alderson Women's

5 - Folsom

Paul Sorvino narrates this look inside Folsom Prison, a California penitentiary that opened in 1880 and housed infamous criminals such as Charles Manson and Jake Oppenheimer. Also: the multiple hangings that occurred between 1895 and 1937.

6 - Leavenworth

7 - Eastern State

8 - Atlanta