|First Appearance||Dark Descent|
|Last Appearance||The Fall|
|Seasons||Season One ; Season Two|
|Episode Count||Four (season 1) ; Five (season 2)|
|Portrayed By||Emmett J. Scanlan|
Detective Constable Glenn Martin, an officer assigned to the investigation is a recurring character from the first season of The Fall who get more space in the second season when he takes over the officer Ferrington. He's portrayed by the Irish actor Emmett J. Scanlan.
Still nothing is known of his private life.
Glenn Martin is a man with a muscular physique, broad shoulders and a remarkable athleticism. Has the facial features typical of his land with reddish-brown hair, a beard with thick mustache of the same color. Wearing responsive to its convenient location, suits both the office and the work on the crime scenes.
Throughout The Fall serie
Detectives Stella Gibson
=== Detectives Gail McNally ===