LOS ANGELES — Henry Bromell, an executive producer for the television series ‘‘Homeland,’’ has died, according to his agent.

Peter Benedek, said Mr. Bromell died Monday at a Los Angeles area hospital. The cause of death might have been a heart attack, Benedek said Tuesday.

Last year, Mr. Bromell shared in Emmy and Golden Globe best-drama awards for Showtime’s “Homeland.” In 1992, he won a Humanitas Prize for the drama “I’ll Fly Away.”

Mr. Bromell, 66, was “an immensely talented and prolific” writer and producer, Showtime said in a statement.

His other credits included “Northern Exposure,” “Chicago Hope,” “Rubicon,” and “Brotherhood.”

Mr. Bromell leaves his wife, Sarah, and sons William and Jake, according to his agent.