Gus Chernak

TV series: 
1965 Peyton Place-Gustav "Gus" Chernak
1966 Run Buddy Run
1959 The Untouchables-Frank Nitti 
1959 The Scarface Mob-Frank Nitti 
1958 Behind Closed Doors-Commander Matson 

TV appearances:
Philco Playhouse
Robert Montgomery Presents
Ellery Queen
Playhouse 90

In Film TV:
Have Gun-Will Travel
I Love Lucy
The Lucy Show
Grand Jury
Perry Mason

It Takes a Thief
Joe Forrester

Broadway debut: Arsenic & Old Lace

Stage credits:
Anthony & Cleopatra
Hamlet & Richard II
The Wisteria Trees
Legend of Lovers
The Lark
No Where to Go But Up
A Man For All Seasons
Everybody Loves Opal
Catch Me If You Can
The Odd Couple
The Sunshine Boys
Blood Sweat & Stanley Poole
Three Men on a Horse
Room Service
Born Yesterday
Never Get Smart With An Angel

1987 Ishtar (1987)
1982 Timerider: The Adventure of Lyle Swann
1978 Piranha
1970 Machismo-40 Graves for 40 Guns
1968 Tarzan and the Four O'Clock Army
1962 Rider on a Dead Horse
1962 Tower of London
1960 Key Witness
1959 Curse of the Undead

Notable TV Appearances

1972 "Banacek" 
"Maxwell Barker" 
"Now You See Me, Now You .Don't" 
1968 Here's Lucy
1972 Dirty Gertie
"Grandpa Konstantin Kassos" 
"Lucy's.Wedding Party" 
1959 Bonanza 
A Matter of Faith, A 
1968 It Takes a Thief
A Sour Note
1964 The Man from UNCLE
The Round Table Affair"
.Bonanza" (1959) Patchwork Man"
1957 Perry Mason, The Case of the Blonde Bonanza
1958 Naked City 
1961 Car 54, Where Are You? 
Toody Undercover
1957 Maverick, The Ice Man 
1960 Stagecoach West, Life Sentence 
1957 Perry Mason, Case of the Loquacious Liar
1955 Gunsmoke, Distant Drummer 
1959 Laramie, Midnight Rebellion 
1959 Tightrope, The Model and the Mobster 
1957 Perry Mason, The Case of Paul Drake's Dilemma 
1958 Westinghouse Desilu Playhouse, Border Justice 
1959,Johnny Ringo, Cully
1955 Gunsmoke, Matt for Murder
1958 Jefferson Drum,  A Bad Day for a Tinhorn
1955 Gunsmoke, Kitty Caught
1957 Tombstone Territory, Killer Without a Conscience
1953 You Are There, The Liberation of Paris
1953 You Are There, Togrue, Khan of the Karaits 
1954 The Rise of Genghis Khan