Harold has been tapped to write the upcoming series at Disney Plus, reports variety.com. He takes over writing the highly-anticipated series from Hossein Amini, who left the project back in January.
With this, Harold takes to writing for a television series for the first time. He most recently executive produced "John Wick: Chapter 3 — Parabellum" and is also writing the script for Zack Snyder's film "Army of the Dead".
He was one of two writers, alongside James Vanderbilt, who was selected to develop a new take on the "Transformers" franchise for Paramount.
Last year in August, it was announced that McGregor will be returning into the "Star Wars" universe with the spin-off series, being developed for Disney+ streaming service.
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