If you've ever listened to rock music, you've felt Led Zeppelin's influence, even if you didn't know it. This lesson will show you why their sound still echoes through today's biggest artists and why a new documentary is bringing them back into the spotlight.
A new documentary, 'Becoming Led Zeppelin,' is generating buzz, reminding everyone of their monumental impact.
This film, directed by Bernard MacMahon, is the first official documentary about the band since their formation in 1968.