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Documentary TV Shows

Watch Documentary TV shows free online. Stream the best Documentary series in HD on Redflix—no signup required.

Limited series and ongoing doc shows that go deep on one subject—perfect when a two-hour film is not enough.

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7

NOVA

1974

6.7

Frontline

1983

7.8

MythBusters

2003

6.8

Diners, Drive-Ins and Dives

2007

7.9

Forensic Files

1996

7.2

Beyond Belief: Fact or Fiction

1997

7

Ancient Aliens

2010

7.4

Marvel Studios Legends

2021

7.2

The Curse of Oak Island

2014

6.5

Dateline

1992

8.5

Cosmos

2014

7.2

48 Hours

1988

7.8

Welcome to Wrexham

2022

7.2

Wheeler Dealers

2003

7.5

Explained

2018

8.5

The Joy of Painting

1983

7.2

Marvel Studios Assembled

2021

7.7

Anthony Bourdain: Parts Unknown

2013

7.3

The Movies That Made Us

2019

8

The Secret of Skinwalker Ranch

2020