Walker 1×17 “Dig” Season 1 Episode 17 Promo – “SUPERNATURAL’S” RICHARD SPEIGHT JR. DIRECTS – Walker (Jared Padalecki) and Micki (Lindsey Morgan) investigate a bomb threat at the school that targeted Liam (Keegan Allen) and Stan (guest star Jeffrey Nordling). Abeline (Molly Hagan) and Bonham (Mitch Pileggi) plan a vow […]