Ben Slack (23 July 1937 – 13 December 2004; age 67) was the actor who played K'Tal in the Star Trek: The Next Generation fourth season episode "Redemption".
Bachelor Party
Suitcase Man
Society
Dr. Cleveland
Times Square
Hold-Up Man
Almost an Angel
Reverend Burton
Judgement
Mr. Wierzynski
Communicating Non-Defensively
Bald Man
Elvis and the Colonel: The Untold Story
Oscar Davis
Man on a Swing
Ronnie
My Chauffeur
Dupont
When the Bough Breaks
Arthur Gershman
October 22
Apt. Manager
The Oasis
Louis
Serpico
Detective Sitting At Desk (uncredited)
Piranha
Earl Lyon
Changes
Hank Wexler
Initiation: Silent Night, Deadly Night 4
Gus
Perry Mason: The Case of the Scandalous Scoundrel
Frank Peterson
On the Yard
Clemmons
Slow Dancing In The Big City
Mort Hoffman
An Innocent Man
Woznick
Come See the Paradise
Farmer
With Intent to Kill
Judge Albert McGrath
The Seduction of Joe Tynan
Man in T-Shirt
Murder in the First
Jerry Hoolihan
Sketch Artist II: Hands That See
Urbanovich
Law and Disorder
S.F.W.
Mayor