8.0

2021

The Codebreaker

7.7

2021

Ballerina Boys

6.8

2006

Test Tube Babies

7.9

2001

Fatal Flood

7.3

1999

Meltdown at Three Mile Island

7.5

1998

Surviving the Dust Bowl

7.1

1995

Chicago 1968

1990

Honorable Nations