Horizon - Season 53 Episode 15: The Lost Tribes of Humanity

Episodes: 111

Specials

1966-12-25

Episodes: 9

1964

1964-02-04

Episodes: 24

1965

1965-01-06

Episodes: 23

1966

1966-01-02

Episodes: 23

1967

1967-01-17

Episodes: 24

1968

1968-01-02

Episodes: 37

1969

1969-01-02

Episodes: 37

1970

1970-01-05

Episodes: 32

1971

1971-01-04

Episodes: 33

1972

1972-01-03

Episodes: 32

1973

1973-01-04

Episodes: 33

1974

1974-01-07

Episodes: 26

1975

1975-01-20

Episodes: 30

1976

1976-01-05

Episodes: 23

1977

1977-01-07

Episodes: 24

1978

1978-01-06

Episodes: 25

1979

1979-02-26

Episodes: 25

1980

1980-01-14

Episodes: 27

1981

1981-01-05

Episodes: 22

1982

1982-01-11

Episodes: 24

1983

1983-01-10

Episodes: 22

1984

1984-01-09

Episodes: 16

1985

1985-01-07

Episodes: 22

1986

1986-01-06

Episodes: 22

1987

1987-01-05

Episodes: 25

1988

1988-01-04

Episodes: 20

1989

1989-01-09

Episodes: 20

1990

1990-01-08

Episodes: 23

1991

1991-01-07

Episodes: 19

1992

1992-01-06

Episodes: 21

1993

1993-01-04

Episodes: 21

1994

1994-01-10

Episodes: 20

1995

1995-01-09

Episodes: 16

1996

1996-01-08

Episodes: 15

1997

1997-02-27

Episodes: 18

1998

1998-02-19

Episodes: 14

1999

1999-01-28

Episodes: 19

2000

2000-01-12

Episodes: 11

2001

2001-01-25

Episodes: 18

2002

2002-01-10

Episodes: 19

2003

2003-01-09

Episodes: 18

2004

2004-01-08

Episodes: 20

2005

2005-01-13

Episodes: 19

2006

2006-01-12

Episodes: 9

2007

2007-03-13

Episodes: 17

2008

2008-01-15

Episodes: 18

2009

2009-01-26

Episodes: 14

2009-2010

2009-10-13

Episodes: 15

2010-2011

2010-09-27

Episodes: 13

2011-2012

2011-08-08

Episodes: 16

2012-2013

2012-07-23

Episodes: 11

2013-2014

2013-08-12

Episodes: 18

2014-2015

2014-08-18

Episodes: 16

2016

2016-03-16

Episodes: 15

2017

2017-01-19

Episodes: 13

2018

2018-02-05

Episodes: 6

2019

2019-01-23

Episodes: 8

2020

2020-01-16

Episodes: 4

2021

2021-01-04

Episodes: 4

2022

2022-03-31

Episodes: 1

2024

2024-07-22