Daniel Joshua Kash is a Canadian actor and film director. He is known for his appearances in films such as Aliens, The Hunt for the BTK Killer, and The Path to 9/11, and in television series such as Law & Order, Orphan Black, and The Expanse.

The Expanse is an American science fiction television series developed by Mark Fergus and Hawk Ostby for the Syfy network and is based on the series of novels of the same name by James S. A. Corey. Set in a future where humanity has colonized the Solar System, it follows a disparate band of protagonists — United Nations Security Council member Chrisjen Avasarala, cynical detective Josephus Miller, and ship's officer James Holden and his crew — as they unwittingly unravel and place themselves at the center of a conspiracy that threatens the system's fragile peace, while dealing with existential crises brought forth by newly discovered alien technology.