Clark Middleton (???-2020)

was an American actor. He is best known for his supporting roles in Kill Bill: Vol. 2, Sin City, Fringe, Snowpiercer, and The Blacklist. Middleton began acting at a California junior college when he signed up with an acting class with friends. He made his debut in the 1983 TV movie Miss Lonelyhearts.

In 1997, Clark Middleton wrote the one-person play Miracle Mile about his lifelong struggle with juvenile rheumatoid arthritis. He performed it in New York City and other parts of the US.

In the 1990s, Middleton had a recurring role on Law & Order as forensics technician Ellis. He also played a recurring character known as Edward Markham, a rare book dealer, in the science-fiction series Fringe.

Middleton appeared as a recurring cast member of The Blacklist in which he played Glen, a DMV worker who moonlights as a tracker. This is arguably his most well-known role to date.