Astrophysicist Neil deGrasse Tyson hosts a new TV series called Cosmos: A Space-Time Odyssey. It's an update of the influential 1980 PBS series Cosmos: A Personal Journey, hosted by Carl Sagan. Patrick Eccelsine/Fox hide caption

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Actor Joe Morton has appeared in films like Speed and Terminator 2 and TV shows like Law & Order and The Good Wife. Matt Sayles/AP hide caption

itoggle caption Matt Sayles/AP

Chinese billionaire Xander Feng, played by Terry Chen, shakes hands with Francis Underwood, played by Kevin Spacey, in Netflix's House of Cards. Nathaniel E. Bell/Courtesy of Netflix hide caption

itoggle caption Nathaniel E. Bell/Courtesy of Netflix

Kwame Kwei-Armah, Artistic Director of Baltimore's Center Stage Theater. Richard Anderson/©2011 Richard Anderson Photogra hide caption

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Zahra Burton is the Host and Executive Producer of 18 Degrees North. Dave Cross/Bloomberg hide caption

itoggle caption Dave Cross/Bloomberg

A screenshot of the online multiplayer Pokemon game. Twitch.tv hide caption

itoggle caption Twitch.tv