1979 Robert Conrad is A Man Called Sloane Episode 7 Collision Course

In 1979 I was 15 years old and don't even remember this show....but, it seems pretty cool and something I would have liked. Here is episode 7 with special guest star Eric Braeden.
Collision Course
Episode aired Nov 17, 1979
A Man Called Sloane (1979)
An investigation into a murder which occurred at an observatory leads Sloane to plot to crash a comet into the earth.
Directors: Ray Austin, Liz Lindberg
Writers: Cliff Gould, Stephen Kandel
Stars: Robert Conrad, Dan O'Herlihy, Ji-Tu Cumbuka, Eric Braeden