AC/DC have undergone several line-up vhanges since releasing their first album. High Voltage, in 1975. But have gone from strength to strength and their newest studio album, AC/DC: Iron Man 2 was released in April 2010. They have been ranked fourth on VH1's list of the 100 Greatest Artists of Hard Rock and were named the seventh Greatest Heavy Metal Band of All Time by MTV. This is an insightful and detailed look at AC/DC in the studio including the making of the new album, plus exclusive interviews with the band from the 80s and their engineer of the past 20 years and 6 albums, Mike Fraser.