9x1 - The Arming of Iraq: Frontline Special

September 11, 1990

9x2 - Decade of Destruction (1): Ashes of Forest

September 18, 1990

9x3 - Decade of Destruction (2): Killing for Land

September 19, 1990

9x5 - Decade of Destruction (4): Chico Mendes

September 21, 1990

9x6 - Global Dumping Ground

October 2, 1990

9x7 - When Cops Go Bad

October 16, 1990

9x8 - The Hunt for Howard Marks

October 23, 1990

9x9 - Broken Minds

October 30, 1990

Three million Americans are thought to be schizophrenic. As medical science searches to find its cause, society struggles to understand a crippling disease that has shattered families and left tens of thousands on the nation’s streets.

9x10 - Betting on the Lottery

November 6, 1990

Lottery fever is spreading. Twenty-nine states now raise billion a year in revenues. Frontline correspondent James Reston, Jr., goes behind the scenes of state lotteries to look at the promoters selling them, the people buying the tickets, and to ask the question, ‘Who really wins and who loses?’

9x11 - Springfield Goes to War

November 20, 1990

9x12 - High Crimes and Misdemeanors

November 27, 1990

9x13 - The Struggle for South Africa

December 11, 1990

9x14 - The Spirit of Crazy Horse

December 18, 1990

9x15 - To the Brink of War

January 15, 1991

9x16 - Cuba and Cocaine

February 5, 1991

9x17 - The Man Who Made the Supergun

February 12, 1991

9x18 - Guns, Tanks, and Gorbachev

February 19, 1991

9x19 - The Mind of Hussein

February 26, 1991

9x20 - Black America's War

April 2, 1991

9x21 - War and Peace in Panama

April 9, 1991

9x22 - The Election Held Hostage

April 16, 1991

9x23 - Who Pays for Mom and Dad?

April 30, 1991

9x24 - Innocence Lost

May 7, 1991

9x25 - The Spy Hunter

May 14, 1991

9x26 - To the Last Fish

May 21, 1991

9x27 - The Color of Your Skin

June 11, 1991

9x28 - The Gates Nomination

July 15, 1991