Home / Series / M Squad / Aired Order / Season 2 / Episode 21

The Star Witness

At an upscale nightclub on a snowy winter night, Mary Graymore witnesses the assassination of Lou Petty, right-hand man of gangster Al Sampson. Mary seems to be enjoying her fame, but isn't very helpful. Frank is suspicious of Mary's motives and suspects Sampson's behind the murder. Can he break the case?

English
  • Originally Aired February 20, 1959
  • Runtime 25 minutes
  • Production Code 1067
  • Network NBC
  • On Other Sites IMDB
  • Created March 17, 2018 by
    Administrator admin
  • Modified March 17, 2018 by
    Administrator admin
Name Type Role
Leonard Kantor Writer
Virginia Vincent Guest Star
Paul Picerni Guest Star
Terry Becker Guest Star
Sidney Clute Guest Star
Abigail Shelton Guest Star
Mary Gregory Guest Star
David Lowell Rich Director