'Homeland' Season 3 Finale: Hollywood Reacts

The series killed off a major character, leaving plenty of questions about the future of the drama.

[Warning: Spoilers ahead from Sunday's season-three finale, "The Star"]

During the season-three finale, Homeland decided the fate of Nicholas Brody -- he was killed off.

Fans of the show may have anticipated the move, but after the shocking way it occurred during the episode -- a public hanging as Carrie Mathison (Claire Danes) tearfully observed from afar -- plenty of questions remain about what lies ahead for the Showtime series.

STORY: Does 'Homeland' Need Brody?

Actor Shaun Toub, who plays Iranian intelligence official Majid Javadi, was among many who bid farewell to Damian Lewis' character Sunday night on Twitter.