It’s a complicated chemistry that nets an actor a role but in Pooch Hall’s case, he thinks a trip back to the East Coast helped him nab the role of Daryll on the new Showtime drama “Ray Donovan,” which premieres Sunday at 10 p.m.

The Brockton-born Hall says he showed up to the audition for the series about a dysfunctional Boston clan transplanted to Los Angeles, on the heels of appearing at a BET event in New York. “I was fresh with my East Coast swag,” he says with a laugh, “which is definitely needed when you work and live out here.”

Hall brings some of that attitude to Daryll, the newly-discovered illegitimate son of Donovan patriarch Mickey Donovan, played by Jon Voight. Full story for BostonGlobe.com subscribers.

Interview was edited and condensed. Sarah Rodman can be reached at srodman@globe.com. Follow her on Twitter @GlobeRodman.

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