HBO has plans for the “Game of Thrones” universe that go well beyond the end of the fantasy series, according to Programming President Casey Bloys, who confirmed that the pay-cable channel has four, and possibly five, “successor shows” in the works.
Bloys talked about plans for the franchise in an interview with The Hollywood Reporter’s Live Feed. He appeared reluctant to call the new programs sequels or prequels, and even the seemingly generic term “spinoff” is being used only...