The second season of the American television drama series Sons of Anarchy premiered on September 8, 2009, and concluded on December 1, 2009, after 13 episodes aired on cable network FX.

Created by Kurt Sutter, it is about the lives of a close-knit outlaw motorcycle club operating in Charming, a fictional town in California's Central Valley.

The show centers on protagonist Jackson "Jax" Teller (Charlie Hunnam), the vice president of the club, who begins questioning himself.

The second season sees SAMCRO battling LOAN for control of Charming, Jax and Clay veering further apart in their individual visions for the club, and evading the ever-present threat of the ATF.

Although Sons of Anarchy is set in Northern California's Central Valley, it is filmed primarily at Occidental Studios Stage 5A in North Hollywood.

[2] Kurt Sutter, series writer and creator, said that Half-Sack was killed off in "Na Trioblóidí" because Johnny Lewis wanted to leave the show due to creative differences; He said: "We decided we'd find some noble way for him to go.

The site's critical consensus reads: "Sons of Anarchy continues to intensify the drama with riveting storytelling brought to life by a talented ensemble.