The Big Brain Theory
- Genre: Reality
- Studio: Discovery
- Keyword: innovation, science and technology
- Cast: Kal Penn
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7.5 2023 HD
6.7 2009 HD
0 2015 HD
7 2020 HD
7.9 2007 HD
0 2023 HD
7.661 1965 HD
8 2024 HD
8.4 2001 HD
7.8 2010 HD
5.3 2022 HD
3.5 2014 HD
8.8 2014 HD
0 2020 HD
8 2014 HD
6.2 2015 HD
0 2012 HD
9 2024 HD
5.4 2024 HD
6 2000 HD