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FRONTLINE

How Good For You is Fish Oil Really?

Video duration: 5:32Video has closed captioning.

Fish oil is the third most widely used supplement in the United States. But there can be a big difference when it comes to prescription-quality fish oil and the kind found in over-the-counter supplements.

Episodes of FRONTLINE222

Video thumbnail: FRONTLINE Divided States of America (Part 2)

FRONTLINE

Divided States of America (Part 2)

A FRONTLINE miniseries examines polarization in America during the Obama era.

1:54:47

Divided States of America (Part 2)

1:54:47

Video thumbnail: FRONTLINE Divided States of America (Part 1)

FRONTLINE

Divided States of America (Part 1)

A FRONTLINE miniseries examines polarization in America during the Obama era.

1:55:18

Divided States of America (Part 1)

1:55:18

Video thumbnail: FRONTLINE President Trump

FRONTLINE

President Trump

An examination of the key moments that shaped President-elect Donald Trump.

55:17

President Trump

55:17

Video thumbnail: FRONTLINE Exodus

FRONTLINE

Exodus

The first-person stories of refugees and migrants fleeing war and persecution for Europe.

1:54:47

Exodus

1:54:47

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Clips of FRONTLINE390

Video thumbnail: FRONTLINE Inside the Making of "The Choice 2016"

FRONTLINE

Inside the Making of "The Choice 2016"

FRONTLINE's executive producer Raney Aronson-Rath & filmmaker Michael Kirk share insights.

1:30

Inside the Making of "The Choice 2016"

1:30

Video thumbnail: FRONTLINE The Recovery’s Racial Divide

FRONTLINE

The Recovery’s Racial Divide

The American economy is recovering, but not everyone has felt it equally.

2:22

The Recovery’s Racial Divide

2:22

Video thumbnail: FRONTLINE Why the Middle Class Matters

FRONTLINE

Why the Middle Class Matters

Are you in the middle class? The numbers might say otherwise.

2:24

Why the Middle Class Matters

2:24

Video thumbnail: FRONTLINE Sentenced to Die in Saudi Arabia

FRONTLINE

Sentenced to Die in Saudi Arabia

Ali Nimar was put on Saudi Arabia’s death row when he was just 17 years old.

6:19

Sentenced to Die in Saudi Arabia

6:19

Video thumbnail: FRONTLINE Life in Baghdad

FRONTLINE

Life in Baghdad

A surprising glimpse into the everyday lives of ordinary young Iraqis.

4:05

Life in Baghdad

4:05

Video thumbnail: FRONTLINE Should the NFL be Afraid of Chris Borland?

FRONTLINE

Should the NFL be Afraid of Chris Borland?

Chris Borland explains why he walked away from the NFL.

6:09

Should the NFL be Afraid of Chris Borland?

6:09

Video thumbnail: FRONTLINE Are Police Reforms Changing Cop Culture in the LAPD?

FRONTLINE

Are Police Reforms Changing Cop Culture in the LAPD?

After 12 years of reform, recent violence tests the LAPD’s efforts to build public trust.

5:46

Are Police Reforms Changing Cop Culture in the LAPD?

5:46

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Previews of FRONTLINE229

Video thumbnail: FRONTLINE "Battle for Iraq" - Preview

FRONTLINE

"Battle for Iraq" - Preview

Reporting from Iraq reveals what’s happening in areas where ISIS is being challenged.

0:31

"Battle for Iraq" - Preview

0:31

Video thumbnail: FRONTLINE "Trump's Road to the White House" - Preview

FRONTLINE

"Trump's Road to the White House" - Preview

An investigation of how Donald Trump defied expectations to win the presidency.

0:31

"Trump's Road to the White House" - Preview

0:31

Video thumbnail: FRONTLINE "President Trump" - Preview

FRONTLINE

"President Trump" - Preview

An examination of the key moments that shaped President-elect Donald Trump.

0:31

"President Trump" - Preview

0:31

Video thumbnail: FRONTLINE "Divided States of America" - Preview

FRONTLINE

"Divided States of America" - Preview

A two-night miniseries examines the polarized America the next president will inherit.

1:31

"Divided States of America" - Preview

1:31

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