Key grip Marcus Ray of New York camera support company Big Moves discusses the role of a dolly grip on a film set with Cliff Charles for DPTV.

DPTV is proudly presented by Cliff Charles of The People’s DP Inc. DPTV is an online magazine that supports and promotes the craft of cinematography through in-depth information on the art, business, and politics of image-making. Charles’ resume includes work on When the Levees Broke for director Spike Lee; spots for Converse, Olay, and Adidas; and music videos for Wyclef Jean, Mudvayne, and Mos Def and Faith Evans.