Donald Thorne.jpg

Donald Thorne is a lieutenant in the Los Angeles Police Department. He works patrol in the Hollywood Division. He is often at odds with his colleague Lieutenant Grace Billets.

Portrayal[edit | edit source]

Thorne is played by guest star Mark Rolston in the 2015 streaming series Bosch. He is a recurring character in the fourth and fifth seasons.

Appearances[edit | edit source]

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