He has also worked as a composer and music supervisor for motion pictures and television shows, including Academy Award-winning director William Friedkin's Killer Joe, 30 Beats and The X Factor.
He has performed and toured with Bo Diddley, Buckwheat Zydeco, as well as alongside his mentor, Lafayette, Louisiana guitarist Paul "Lil' Buck" Sinegal in Cowboy Stew Blues Revue.
[1] Adcock is also a co-founder of the south Louisiana supergroup Lil' Band O' Gold, which also includes swamp pop pioneer Warren Storm on drums, accordionist Steve Riley, pianist David Egan and saxophonist Dickie Landry.
In addition to his solo recordings and work with Lil' Band O' Gold, Adcock has also produced the Grammy-nominated albums Grand Isle by Steve Riley & the Mamou Playboys and Is It News by Doyle Bramhall.
"[4] Adcock's songs have been featured in the motion pictures Blaze, Heaven's Prisoners and Black Snake Moan, and he has worked as a music supervisor and composer for the films Killer Joe, 30 Beats, Macumba, Dirty Politix and Night Orchid.