Overview

David Ian Hewlett (born 18 April 1968) is an English-Canadian actor, writer and director. He is widely recognized for portraying the brilliant but arrogant scientist Dr. Meredith Rodney McKay across the Stargate television franchise. Born in Redhill, Surrey, he relocated to Canada as a child and built a career spanning film, television and independent filmmaking.

Career and major roles

Hewlett established a profile in genre entertainment through a mix of character acting and creative work behind the camera. His most visible work is the recurring and later main role of Rodney McKay on the Stargate franchise, which included appearances on Stargate SG-1, a central role on Stargate Atlantis and appearances tied to the broader series continuity. His performance earned him a strong following among science fiction audiences for blending intellect, sarcasm and vulnerability.

Notable films and projects

Beyond television, Hewlett has worked in feature films and independent productions. He appeared in the cult science‑fiction film Cube, an early role that helped raise his visibility, and he wrote, directed and starred in the independent dark comedy A Dog's Breakfast, demonstrating his interest in storytelling and low‑budget filmmaking. He has taken on both supporting and leading parts across genre films, often choosing projects that allow him to write or direct as well as act.

Artistic style and contributions

Hewlett is known for playing intellectually sharp, often eccentric characters with a comedic edge. As a creator he favors character-driven scripts and practical production methods common to independent film. His work has contributed to the popularity of geek and sci‑fi culture on television by giving a recurring scientist role greater emotional range and occasional humor.

Background and personal notes

Born in Redhill, Surrey, Hewlett moved to Canada during childhood and identifies with both nations, reflecting that dual heritage in public profiles: English by birth and Canadian by upbringing. He continues to participate in genre conventions and independent productions, maintaining a presence both in front of and behind the camera.

Selected highlights

  • Breakthrough film role in the ensemble sci‑fi thriller that brought attention to his on‑screen range.
  • Long‑running portrayal of Dr. Rodney McKay across multiple Stargate series, a fan‑favorite character.
  • Writer‑director of independent features that showcase his interest in offbeat, character‑led stories.

For more detailed filmography, interviews and project updates, consult dedicated entertainment databases and fan resources that track his television and film credits.