James Sikking, best known for his roles in shows like "Doogie Howser, M.D." and "Hill Street Blues," has died at the age of 90 of complications from dementia.

James B. Sikking, the actor best known for his roles in Hill Street Blues and Doogie Howser, M.D., has died. He was 90. Sikking passed away on Saturday (June 13) from complications from dementia ...

The coming-of-age series embraces everything fans loved about "Doogie Howser, M.D." while bringing the heart of the Hawaiian culture to the screen.

James Sikking, an actor known for roles on TV shows “Doogie Howser, M.D.” and “Hill Street Blues,” has died. He was 90. Sikking died peacefully at his home in Los Angeles after suffering ...

In addition to Doogie Howser, M.D., Sikking was best recognized for playing Lt. Howard Hunter, the leader of the precinct’s Emergency Action Team, on Hill Street Blues from 1981 to 1987.

Ryan Reynolds/YouTube; ABC Photo Archives/Disney General Entertainment Content via Getty Ryan Reynolds in 'Doogie Howser M.D.' spoof; Neil Patrick Harris in a 1989 photo from the real thing More ...

The video was in response to 'Doogie Howser, M.D.' alum Neil Patrick Harris voicing Reynolds' Deadpool character in the new game 'Marvel's Deadpool VR' ...

James Sikking, who starred as a hardened police lieutenant on “Hill Street Blues” and as the titular character's kindhearted dad on “Doogie Howser, M.D.,” has died at 90.

(CNN) — Actor James B. Sikking, best known for roles in the TV shows “Hill Street Blues” and “Doogie Howser, M.D.” has died at the age of 90. Sikking died of complications from dementia ...

(CNN) — Actor James B. Sikking, best known for roles in the TV shows “Hill Street Blues” and “Doogie Howser, M.D.” has died at the age of 90.