Home People Billy Gierhart Billy Gierhart shows Billy Gierhart shows Billy Gierhart TV Shows (16) S.W.A.T. (2017) Marvel's Inhumans (2017) Timeless (2016) Marvel's Jessica Jones (2015) Once Upon a Time in Wonderland (2013) Marvel's Agents of S.H.I.E.L.D. (2013) Rectify (2013) Hemlock Grove (2013) Red Widow (2013) Zero Hour (2013) Hell on Wheels (2011) Once Upon a Time (2011) The Walking Dead (2010) Justified (2010) Sons of Anarchy (2008) Torchwood (2006)