Season
- Season 0 1999-07-13
- Season 1 1974-03-03
- Season 2 1974-11-03
- Season 3 1976-01-04
- Season 4 1977-01-05
- Season 5 1978-01-04
- Season 6 1979-01-04
- Season 7 1980-01-15
- Season 8 1981-01-06
- Season 9 1982-01-10
- Season 10 1983-01-18
- Season 11 1984-01-17
- Season 12 1985-01-15
- Season 13 1986-01-21
- Season 14 1987-01-20
- Season 15 1988-01-19
- Season 16 1989-01-17
- Season 17 1990-01-09
- Season 18 1991-01-08
- Season 19 1992-01-14
- Season 20 1993-01-05
- Season 21 1994-01-18
- Season 22 1995-01-08
- Season 23 1995-10-10
- Season 24 1996-10-01
- Season 25 1997-10-07
- Season 26 1998-10-06
- Season 27 1999-10-05
- Season 28 2000-10-24
- Season 29 2001-10-02
- Season 30 2002-09-03
- Season 31 2003-09-30
- Season 32 2004-09-28
- Season 33 2005-09-20
- Season 34 2006-09-05
- Season 35 2007-10-09
- Season 36 2008-10-07
- Season 37 2009-10-06
- Season 38 2010-10-19
- Season 39 2011-09-07
- Season 40 2012-10-10
- Season 41 2013-09-11
- Season 42 2014-09-10
- Season 43 2015-09-16
- Season 44 2016-09-07
- Season 45 2018-01-10
- Season 46 2019-01-02
- Season 47 2020-02-05
- Season 48 2021-01-13
- Season 49 2022-02-01
- Season 50 2023-02-01
- Season 51 2024-01-31
- Season 52 2025-01-22
Season 52 Episode
- Season 49 Arctic Sinkholes
- Season 49 Secrets in the Scat
- Season 49 Great Mammoth Mystery
- Season 49 Augmented
- Season 49 Determined: Fighting Alzheimer's
- Season 49 Dinosaur Apocalypse: The New Evidence
- Season 49 Dinosaur Apocalypse: The Last Day
- Season 49 Why Ships Crash
- Season 49 Ice Age Footprints
- Season 49 Ultimate Space Telescope
- Season 49 Saving Venice
- Season 49 Ending HIV in America
- Season 49 Computers v. Crime
- Season 49 Can Psychedelics Cure?
- Season 49 Ocean Invaders
- Season 49 Nazca Desert Mystery
- Season 49 Crypto Decoded
- Season 49 Zero to Infinity
- Season 49 Rebuilding Notre Dame
NOVA - Season 49 Episode 12 Ending HIV in America
6.91 55 minutes Almost 40 years after the discovery of HIV, could we be on the verge of ending the AIDS epidemic in America? How did scientists tackle one of the most elusive deadly viruses to ever infect humans? Can innovative drugs bring new infections to zero?
