Scientists have long puzzled over the different fates of identical twins: both have the same genes, yet only one may develop a serious disease like cancer or autism. What's going on? Does something else besides genes determine who we are? NOVA explores this startling possibility in this program.

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1988
6.4/10

Jack
1996
6.3/10

The Suite Life Movie
2011
6.1/10

Twins
1988
6.1/10

Radioactive
2020
6.6/10

The Most Hated Woman in America
2017
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Decoding Annie Parker
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6.0/10

Richard Jewell
2019
7.4/10

A Call to Spy
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6.7/10

The Girl in the Spider's Web
2018
6.2/10

For the Love of Spock
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Three Identical Strangers
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7.3/10

PAW Patrol: Jet to the Rescue
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Gattaca
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Steve Jobs
2015
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Mariah Carey's Magical Christmas Special
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The Island
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6.7/10

Star Wars: The Rise of Skywalker
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6.3/10

Much Ado About Nothing
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Fingernails
2023
6.0/10

Splice
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