The Institute has a Film and Video Library from which items may be borrowed within the UK.  You can find a list of the films available for hire here.

An on-line version of The Royal Anthropological Institute Film Catalogue, Vol. I, including detailed descriptions of films and bibliographical entries, is partially available on-line here.

A full electronic version of The Royal Anthropological Institute Film Catalogue, Vol. II, including detailed descriptions of films and bibliographical entries, is available on-line here.