This is Jimi Hendrix playing a jam/Hear My Train A Comin’ in Royale Albert Hall 1969.
Jimi Hendrix gets upset on Mitch Mitchell for beginning to early.
R.I.P. Mitch! You were a great drummer

This footage has never been published.

From wikipedia:
“The Last Experience Concert: Live at the Royal Albert Hall is a live album containing Jimi Hendrix’s performance with the Experience at the Royal Albert Hall, on February 24, 1969. The concert was filmed and recorded, because it was planned to be released as a movie, Experience. The movie has never seen an official release, but there are many packagings of the audio recording.”

&

“The Royal Albert Hall film

The two sold-out Jimi Hendrix Experience concerts performed at London’s Royal Albert Hall on February 18 and February 24, 1969 became the last British appearance of the band, and were known as brilliant performances, the latter of which ended with Hendrix wrecking his guitar and then throwing it into the crowd which prompted them to rush onto the stage. This was the last time he wrecked his equipment on stage. The shows were filmed by musical directors Gold and Goldstein and intended for worldwide release as a concert film (to be titled Experience), but unknown legal issues have prevented the film’s release for over 35 years.”