Bullfrog Films presents ; filmed in Philadelphia by John Abrahall, Christopher Bamford, Robert Feldman, Michael Katz [and] Peter Krotoczynski ; Films of the Last Twenty Years
Films of the Last Twenty Years present a film by Films of the Last Twenty Years ; [a film by John Abrahall, Christopher Bamford, Robert Feldman, Michael Katz, Peter Wiesner]
director, Greta Schiller ; co-director, Robert Rosenberg ; producers, Robert Rosenberg, John Scagliotti, Greta Schiller ; produced by Before Stonewall, Inc. in association with Alternative Media Information Center