
Robert Langford Modini Stack (January 13, 1919 – May 14, 2003) was a multilingual American actor and television host. In addition to acting in more than 40 films, he also appeared on the television series The Untouchables and later served as the host of Unsolved Mysteries.
Robert Langford Modini Stack (January 13, 1919 – May 14, 2003) was a multilingual American actor and television host. In addition to acting in more than 40 films, he also appeared on the television series The Untouchables and later served as the host of Unsolved Mysteries.
Born in Los Angeles, California, Stack spent his early childhood growing up in Europe. Becoming fluent in French and Italian at an early age, and he did not learn English until returning to Los Angeles. Stack achieved minor fame in sporting, winning multiple championships including setting two world records and winning multiple honors in skeet shooting
Stack studied drama at Bridgewater State College, earning his first Hollywood role at the age of 20 and continuing to star in numerous roles throughout the early 1940s.
After serving in the military, Stack returned to Hollywood to star in numerous films including stand out roles in The High and the Mighty (opposite John Wayne) and Written on the Wind (1957), for which he was awarded an Academy Award for Best Supporting Actor.
Stack later moved on to televised dramatic series, depicting the crime-fighting Eliot Ness in The Untouchables (1959–1963), which earned him a best actor Emmy Award in 1960. Stack also starred in multiple drama series, before returning to film, this time in comedies to satirize his famed stoic and humorless demeanor.
He began hosting Unsolved Mysteries in 1987, and served as the show's host throughout it's entire original run from 1987 to 2002.
IMDb: https://www.imdb.com/title/nm0821041
Wikipedia: https://www.wikidata.org/wiki/Q355153
Facebook: No data
Instagram: No data
X: No data

Unsolved Mysteries: Behind the Legacy
Character:Self (archive footage)
Release Date:05/10/2023

Yellowface: Asian Whitewashing and Racism in Hollywood
Character:(archive footage)
Release Date:13/10/2019

These Dead Souls
Character:(archive footage)
Release Date:07/05/2018

Acting for Douglas Sirk
Character:Self (archive footage)
Release Date:05/11/2008

Unsolved Mysteries Volume 1: UFOs
Character:Host
Release Date:07/09/2004

Lana Turner... a Daughter's Memoir
Character:Self
Release Date:01/10/2001

Killer Bud
Character:The Gooch
Release Date:17/06/2001

Recess: School's Out
Character:Superintendent (voice)
Release Date:16/02/2001

Mumford
Character:Himself
Release Date:24/09/1999

Sealed with a Kiss
Character:Sumner Ethridge
Release Date:19/09/1999

Hercules: Zero to Hero
Character:Narrator (voice) (archive sound)
Release Date:17/08/1999

The Y2K Crisis
Character:Host
Release Date:07/03/1999

BASEketball
Character:Robert Stack
Release Date:28/07/1998

Barbara Stanwyck: Straight Down The Line
Character:Self
Release Date:12/05/1997

Beavis and Butt-Head Do America
Character:Agent Flemming (voice)
Release Date:20/12/1996

Clark Gable: Tall, Dark, and Handsome
Character:Self
Release Date:04/02/1996

The Return of Eliot Ness
Character:Eliot Ness
Release Date:10/11/1991

The Real Story of Baa Baa Black Sheep
Character:Lt. Littleboy (voice)
Release Date:01/01/1991

Joe Versus the Volcano
Character:Dr. Ellison
Release Date:09/03/1990

Dangerous Curves
Character:Louis Faciano
Release Date:23/09/1988

Caddyshack II
Character:Chandler Young
Release Date:22/07/1988

Plain Clothes
Character:Mr. Gardner
Release Date:15/04/1988

Perry Mason: The Case of the Sinister Spirit
Character:Jordan White
Release Date:24/05/1987

Happy 100th Birthday, Hollywood
Character:Self
Release Date:18/05/1987

The Transformers: The Movie
Character:Ultra Magnus (voice)
Release Date:08/08/1986

Big Trouble
Character:Winslow
Release Date:30/05/1986

Midas Valley
Character:Drew Hammond
Release Date:27/06/1985

My Kingdom For...
Character:
Release Date:01/01/1985

Uncommon Valor
Character:MacGregor
Release Date:16/12/1983

Barry Norman in Celebrity City
Character:Self
Release Date:14/09/1982

Airplane!
Character:Captain Rex Kramer
Release Date:27/06/1980

Douglas Sirk: Über Stars
Character:Self
Release Date:29/04/1980

1941
Character:Maj. Gen. Joseph W. Stilwell
Release Date:14/12/1979

Undercover with the KKK
Character:Host - Narrator
Release Date:23/10/1979

The Muppets Go Hollywood
Character:Self
Release Date:16/05/1979

Second Wind
Character:François Davis
Release Date:12/09/1978

Murder on Flight 502
Character:Captain Larkin
Release Date:21/11/1975

Adventures of the Queen
Character:Capt. James Morgan
Release Date:14/02/1975

The Strange and Deadly Occurrence
Character:Michael Rhodes
Release Date:24/09/1974

The Grand Opening of Walt Disney World
Character:Self
Release Date:29/10/1971

The Selling of the Pentagon
Character:Self (archive footage)
Release Date:23/02/1971

Story of a Woman
Character:David Frasier
Release Date:13/02/1970

Laura
Character:Mark McPherson
Release Date:24/01/1968

Action Man
Character:Jim Beckley
Release Date:31/05/1967

The Corrupt Ones
Character:Cliff Wilder
Release Date:20/01/1967

Is Paris Burning?
Character:General Sibert
Release Date:26/10/1966

Asylum for a Spy
Character:James Andrew Congers
Release Date:02/04/1965

The Caretakers
Character:Dr. Donovan MacLeod
Release Date:21/08/1963

The Last Voyage
Character:Cliff Henderson
Release Date:19/02/1960

John Paul Jones
Character:John Paul Jones
Release Date:16/06/1959

The Scarface Mob
Character:Eliot Ness
Release Date:19/04/1959

The Gift of Love
Character:William 'Bill' Beck
Release Date:11/02/1958

The Tarnished Angels
Character:Roger Shumann
Release Date:21/11/1957

Written on the Wind
Character:Kyle Hadley
Release Date:04/10/1956

Great Day in the Morning
Character:Owen Pentecost
Release Date:16/05/1956

Good Morning, Miss Dove
Character:Dr. Tommy Baker
Release Date:23/11/1955

Laura
Character:Mark Macpherson
Release Date:19/10/1955

House of Bamboo
Character:Eddie Kenner
Release Date:01/07/1955

The High and the Mighty
Character:John Sullivan
Release Date:03/07/1954

The Iron Glove
Character:Captain Charles Wogan
Release Date:01/04/1954

Sabre Jet
Character:Col. Gil Manton
Release Date:04/09/1953

Conquest of Cochise
Character:Maj. Tom Burke
Release Date:01/09/1953

War Paint
Character:Lt. Billings
Release Date:28/08/1953

Bwana Devil
Character:Bob Hayward
Release Date:22/08/1952

My Outlaw Brother
Character:Patrick O´Moore
Release Date:22/08/1951

Bullfighter and the Lady
Character:John Regan
Release Date:26/04/1951

Mr. Music
Character:Jeff Blake
Release Date:08/12/1950

Riviera Dream
Character:
Release Date:01/01/1950

Fighter Squadron
Character:Capt. Stuart L. Hamilton
Release Date:27/11/1948

Miss Tatlock's Millions
Character:Nickey Van Alen
Release Date:19/11/1948

A Date with Judy
Character:Stephen Andrews
Release Date:29/07/1948

Screen Snapshots (Series 23, No. 1): Hollywood in Uniform
Character:Himself
Release Date:15/08/1943

Keeping Fit
Character:Bob - Factory worker
Release Date:26/10/1942

Men of Texas
Character:Barry Conovan
Release Date:03/07/1942

Eagle Squadron
Character:Chuck S. Brewer
Release Date:16/06/1942

To Be or Not to Be
Character:Lieut. Stanislav Sobinski
Release Date:06/03/1942

Badlands of Dakota
Character:Jim Holliday
Release Date:15/09/1941

Screen Snapshots Series 21 No. 1
Character:Self
Release Date:15/08/1941

Nice Girl?
Character:Don Webb
Release Date:21/02/1941

A Little Bit of Heaven
Character:Bob Terry
Release Date:10/10/1940

The Mortal Storm
Character:Otto Von Rohn
Release Date:20/06/1940

First Love
Character:Ted Drake
Release Date:10/11/1939

Butt-Ugly Martians
Character:Stoat Muldoon (voice)

Hercules
Character:Bob (voice)

The Angry Beavers
Character:Narrator (voice)

King of the Hill
Character:Reynolds Penland (voice) (uncredited)

Suddenly Susan
Character:Robert Stack

Diagnosis: Murder
Character:Peter McReynolds

Vicki!
Character:Self

Unsolved Mysteries: UFOS
Character:

Unsolved Mysteries: Ghosts
Character:

The Fanelli Boys
Character:Robert Stack (uncredited)

The Fanelli Boys
Character:Kyle Hadley

Blossom
Character:

Unsolved Mysteries
Character:Host

Hollywood Wives
Character:George Lancaster

Murder, She Wrote
Character:Chester Harrison

Brothers
Character:

George Washington
Character:General Stark

Hotel
Character:Lewis Blackwood

Hotel
Character:Charles Vandoor

Falcon Crest
Character:Roland Saunders

Strike Force
Character:Captain Frank Murphy

Entertainment Tonight
Character:Self

The Love Boat
Character:Bret Garrett

Most Wanted
Character:Captain Linc Evers

Les Rendez-vous du dimanche
Character:Self

Dinah!
Character:Self

The Dean Martin Celebrity Roasts
Character:Self

Police Story
Character:

The Name of the Game
Character:Dan Farrell

The Danny Thomas Hour
Character:Angelo (Businessman)

Bob Hope Presents the Chrysler Theatre
Character:Major Morgan

Bob Hope Presents the Chrysler Theatre
Character:James Andrew Congers

The Lucy Show
Character:Agent Briggs

The Merv Griffin Show
Character:Self

The Tonight Show Starring Johnny Carson
Character:Self

The Mike Douglas Show
Character:Self - Co-Host

The Mike Douglas Show
Character:Self

The Untouchables
Character:Eliot Ness

Westinghouse Desilu Playhouse
Character:Eliot Ness

The 20th Century Fox Hour
Character:Mark MacPherson

The Oscars
Character:Self

The Ford Television Theatre
Character:Ralph Saunders

The Ford Television Theatre
Character:Ben Barton

Schlitz Playhouse of Stars
Character:Vic Flint

The Red Skelton Show
Character:Self / Bo Bo McGoon

Lux Video Theatre
Character:First Man

Lux Video Theatre
Character:Self - Intermission Guest

The Bob Hope Show
Character:Self - Cameo

Lights Out
Character:

The Ed Sullivan Show
Character:Self

Golden Globe Awards
Character:Self

Golden Globe Awards
Character:Self - Presenter