Before the rise of big tech, social media and Marvel movies, Attack of the Show! chronicled the rise of nerd culture. G4TV's flagship show launched the careers of hosts Olivia Munn and Kevin Pereira and was beloved by fans! But what really happened?

Xbox almost didn't happen. Find out why in this behind-the-scenes, six-part series that takes you back to the scrappy beginnings of Microsoft's video game console. It's the untold story of the people behind the box, glitches and all.

CNBC examines the history of the video game industry from the first tennis game developed for an oscilloscope to the Atari and video arcade game boom of the early 1980s. It looks at the history of electronic game all the way up to the current Nintendo, Playstation, and Xbox game systems.