In the 1970s, two maverick broadcasters take a different approach, challenging their bosses, the rules and polite society to help create a new genre: talk radio.

A young martial artist and actor from Hong Kong has dreams of breaking into Hollywood, but in the 1970s, the racial barriers block any chance he has of becoming a star.

Daytime talk shows in the 1980s is aimed at a stay-at-home female audience and has conversational topics and polite discussion; a young politician-turned-TV host rewrites the rules when an unexpected fight breaks out between his guests.

Fitting into the clean-cut roles that comedians occupied in the 1950s, two up-and-coming stand-ups make names for themselves; as society shifts and counter-culture movements take hold, both men realize they need to adapt their comedy

n 1987, a small-time drug dealer forms a hip-hop based group in his hometown of Compton, California. The group's provocative brand of "reality rap" draws backlash from the government and law enforcement as they try to push the boundaries of what hip-hop can be.