Here's a short video preview of the John Lennon documentary film "LENNONYC," to be presented this fall on the PBS series "American Masters."

Those seen in the clip include "Double Fantasy" producer Jack Douglas, "Mind Games engineer Roy Cicala, drummers Jim Keltner and Andrew Newmark, bassist Klaus Voormann and guitarist Earl Slick.

The music in the segment includes a Lennon demo of "Make Love, Not War," an early version of "Mind Games."

The film will be world premiered Sept. 25 during the New York Film Festival. It will play at 9 p.m. and 10:30 p.m. that night. Tickets are $20 and can be purchased oniine at Filmlinc.com, in person at Alice Tully Hall Box Office, Broadway at 65th Street or by phone from CenterCharge at 212.721.6500 begin_of_the_skype_highlighting              212.721.6500    . More information is here: http://www.filmlinc.com/nyff/2010/tickets. A ticket link is here: http://ticketing.filmlinc.com/single/EventDetail.aspx?p=21046&sStatus=new .