Billy Gierhart

 was the director of several episodes of Torchwood: Miracle Day, including Rendition, Dead of Night, Escape to LA and The Blood Line.

A busy steadicam operator for much of the 2000s — in which capacity he worked on Pacific Blue and Huff, amongst othes — Gierhart began directing in 2008 with an episode of the critically-acclaimed series, The Shield. He also directed several episodes of Sons of Anarchy and Breakout Kings prior to coming into Miracle Day.