Unnatural History

Air Date: June 24, 2002

Air Date: January 30, 1970

Air Date: November 8, 1994

Air Date: August 11, 1969

Air Date: December 30, 1968

Air Date: December 29, 1968

Air Date: December 31, 1968

Air Date: October 28, 1968

Air Date: October 1, 1964

Air Date: May 28, 1963

Air Date: June 27, 1964

Air Date: April 27, 1963

Air Date: January 22, 1962

Air Date: February 12, 1961

Air Date: January 1, 2007

Air Date: September 21, 1959

Air Date: November 29, 1959

Air Date: August 29, 1959

Air Date: June 13, 1959

Air Date: July 1, 1958

Air Date: October 18, 1956

Air Date: March 9, 1956

Air Date: May 31, 1955

Air Date: June 26, 1960

Air Date: April 29, 1958

Air Date: April 28, 1958

Air Date: January 1, 1956

Air Date: January 6, 1955

Air Date: March 11, 1956

Air Date: January 1, 1955

Air Date: June 16, 1953

Air Date: April 1, 1953

Air Date: December 31, 1955

Air Date: August 6, 1952

Air Date: April 8, 1949

Air Date: June 17, 1943

Air Date: April 23, 1953

Air Date: April 6, 1951

Air Date: May 9, 1950

Air Date: June 9, 1954

Air Date: March 10, 1954

Air Date: October 1, 1953

Air Date: September 9, 1951

Air Date: August 11, 1951

Air Date: June 25, 1951

Air Date: April 12, 1951

Air Date: March 23, 1948

Air Date: February 14, 1948

Air Date: February 12, 1947

Air Date: January 1, 2007

Air Date: January 24, 1947

Air Date: November 22, 1946

Air Date: November 9, 1946

Air Date: October 13, 1946

Air Date: September 11, 1946

Air Date: June 26, 1946

Air Date: June 18, 1946

Air Date: April 28, 1946

Air Date: May 17, 1945

Air Date: March 26, 1944

Air Date: November 19, 1943

Air Date: November 16, 1943

Air Date: November 12, 1943

Air Date: November 9, 1943

Air Date: November 7, 1943

Air Date: October 29, 1943

Air Date: October 23, 1943

Air Date: September 9, 1943

Air Date: August 11, 1943

Air Date: July 29, 1943

Air Date: May 10, 1943

Air Date: October 14, 1942

Air Date: January 16, 2005

Air Date: September 28, 1942

Air Date: August 27, 1942

Air Date: July 28, 1942

Air Date: July 27, 1942

Air Date: May 26, 1942

Air Date: May 22, 1942

Air Date: October 30, 1942

Air Date: December 31, 1949

Air Date: December 30, 1949

Air Date: December 29, 1949

Air Date: December 22, 1949

Air Date: unknown

Air Date: December 16, 1949

Air Date: unknown

Air Date: November 30, 1949

Air Date: November 28, 1949

Air Date: November 16, 1949

Air Date: November 15, 1949

Air Date: November 14, 1949

Air Date: November 13, 1949

Air Date: September 30, 1949

Air Date: September 27, 1949

Air Date: September 25, 1949

Air Date: September 24, 1949

Air Date: September 9, 1949

Air Date: September 1, 1949

Air Date: August 24, 1949

Air Date: August 16, 1949

Air Date: August 10, 1949

Air Date: August 7, 1949

Air Date: August 1, 1949

Air Date: July 29, 1949

Air Date: July 24, 1949

Air Date: June 14, 1949

Air Date: June 1, 1949

Air Date: April 29, 1949

Air Date: January 24, 1948

Air Date: January 8, 1948

Air Date: January 1, 1948

Air Date: June 1, 1946

Air Date: June 7, 1945

Air Date: May 24, 1945

Air Date: June 24, 1944

Air Date: June 11, 1944

Air Date: April 13, 1944

Air Date: March 22, 1944

Air Date: March 29, 1943

Air Date: March 28, 1943

Air Date: December 5, 1942

Air Date: unknown

Air Date: November 29, 1942

Air Date: November 22, 1942

Air Date: November 15, 1942

Air Date: November 8, 1942

Air Date: November 1, 1942

Air Date: October 31, 1942

Air Date: October 29, 1942

Air Date: October 22, 1942

Air Date: unknown

Air Date: November 6, 1942

Air Date: October 29, 1942

Air Date: October 9, 1942

Air Date: February 3, 1941

Air Date: January 29, 1941

Air Date: November 7, 1940

Air Date: June 28, 1940

Air Date: January 28, 1940

Air Date: July 15, 1939

Air Date: July 8, 1939

Air Date: June 29, 1939

Air Date: June 21, 1939

Air Date: June 14, 1939

Air Date: April 22, 1939

Air Date: unknown

Air Date: March 24, 1939

Air Date: March 17, 1939

Air Date: March 10, 1939

Air Date: March 3, 1939

Air Date: February 24, 1939

Air Date: January 28, 1939

Air Date: unknown

Air Date: January 14, 1939

Air Date: January 7, 1939

Air Date: December 28, 1938

Air Date: December 12, 1938

Air Date: November 25, 1938

Air Date: October 17, 1938

Air Date: September 14, 1938

Air Date: August 7, 1938

Air Date: July 25, 1938

Air Date: June 25, 1938

Air Date: March 25, 1938

Air Date: March 18, 1938

Air Date: March 11, 1938

Air Date: March 4, 1938

Air Date: January 27, 1938

Air Date: October 24, 1937

Air Date: October 1, 1937

Air Date: September 22, 1937

Air Date: September 10, 1937

Air Date: September 2, 1937

Air Date: August 31, 1937

Air Date: August 20, 1937

Air Date: August 1, 1937

Air Date: unknown

Air Date: July 13, 1937

Air Date: July 1, 1937

Air Date: June 1, 1937

Air Date: February 21, 1937

Air Date: February 14, 1937

Air Date: February 7, 1937

Air Date: January 28, 1937

Air Date: January 21, 1937

Air Date: January 14, 1937

Air Date: June 29, 1936

Air Date: June 22, 1936

Air Date: June 15, 1936

Air Date: June 19, 1936

Air Date: June 1, 1936

Air Date: May 23, 1936

Air Date: January 1, 1936

Air Date: March 6, 1936

Air Date: February 27, 1936

Air Date: February 20, 1936

Air Date: February 13, 1936

Air Date: February 6, 1936

Air Date: January 30, 1936

Air Date: January 23, 1936

Air Date: January 17, 1936

Air Date: October 15, 1935

Air Date: October 8, 1935

Air Date: October 1, 1935

Air Date: September 23, 1935

Air Date: September 4, 1935

Air Date: August 1, 1935

Air Date: June 26, 1935

Air Date: April 13, 1935

Air Date: March 15, 1935

Air Date: January 27, 1935

Air Date: October 15, 1934

Air Date: October 8, 1934

Air Date: October 1, 1934

Air Date: unknown

Air Date: unknown

Air Date: May 12, 1934

Air Date: unknown

Air Date: April 22, 1934

Air Date: unknown

Air Date: April 15, 1934

Air Date: April 8, 1934

Air Date: January 1, 2007

Air Date: April 1, 1934

Air Date: March 13, 1933

Air Date: March 6, 1933

Air Date: February 27, 1933

Air Date: February 20, 1933

Air Date: February 20, 1933

Air Date: February 13, 1933

Air Date: February 6, 1933

Air Date: January 23, 1933

Air Date: January 16, 1933

Air Date: January 9, 1933

Air Date: January 2, 1933

Air Date: September 26, 1932

Air Date: September 19, 1932

Air Date: September 12, 1932

Air Date: September 5, 1932

Air Date: August 29, 1932

Air Date: August 22, 1932

Air Date: August 15, 1932

Air Date: August 8, 1932

Air Date: August 1, 1932

Air Date: January 15, 1932

Air Date: January 9, 1932

Air Date: January 1, 1932

Air Date: November 30, -0001

Air Date: November 30, -0001

Air Date: June 25, 1931

Air Date: June 1, 1931

Air Date: May 5, 1931