Blacke's Magic

From MagicPedia

Blacke's Magic was a short-lived American TV. Alexander Blacke (played by Hal Linden) was a magician that, with some help from his con-man father, Leonard (Harry Morgan), solves mysteries that get in the way of his performances. It ran for one season in 1986 for 13 episodes and featured crimes that tested logic against seemingly magical crimes.

Jim Steinmeyer was an adviser.