Booker T. Washington : educator / executive producer, Andrew Schlessinger ; produced and directed by Rhonda Fabian, Jerry Baber. (OCLC #25563579)
In the RDA Toolkit’s “MARC Bibliographic to RDA Mapping”, MARC field 508 (Creation/Production Credits Note) corresponds to RDA 2.17.3, Note on Statement of Responsibility (RDA 7.24 on Artistic and/or Technical Credit now directs you to 2.4 and 2.17.3).
In practice, for videos, this field often contains non-cast contributors not listed in the statement of responsibility:
508 __ ǂa Director of photography, Keith Smith ; editing/script, Amy A. Tiehl [and others] ; theme music, Michael Keck ; introductions by John O'Neal.