Watch Led Zeppelin: In The Court Of King James for Free: How to Stream the Movie Online at 123Movies. . British rock titans Led Zeppelin served a residency at Earl's Court in London, England in May of 1975, performing on the 17th, 18th, 23rd, 24th and 25th of that month. In The Court of King James provides a front row seat to the 3 and a half-hour performance given on May 24th, 1975.