Spudvisor
Out of Blue

Col. Tom Rockwell

Con Man

Agent Gamble

The Red Maple Leaf

Senator George Lawrence Secord

Sicilian Vampire

Professor Bernard Issaacs

The Throwaways

Lt. Col. Christopher Holden

A Fighting Man

Mike 'Brother' Albright

Back in the Game

Terry 'The Cannon' Gannon, Sr. (13 episodes)

That's My Boy

Father McNally

Detachment

Mr. Charles Seaboldt

Family Guy
Mercy

Gerry Ryan

Middle Men

Jerry Haggerty

New York, I Love You

Mr. Riccoli, the Pharmacist

Get Smart

The President

Wisegal

Salvatore Palmeri

Dogville

The Big Man

Blood Crime

Sheriff Morgan McKenna

Lathe of Heaven

Dr. William Haber

A Glimpse of Hell

Capt. Fred Moosally

Luckytown

Charlie Doyles

The Yards

Frank Olchin

Poodle Springs
NewsRadio

James Caan (uncredited) (1 episode)

Bulletproof
Eraser

U.S. Marshal Robert Deguerin

Bottle Rocket
North Star

Sean McLennon

Misery

Paul Sheldon

Alien Nation

Det. Sgt. Matthew Sykes

Gardens of Stone

Sgt. Clell Hazard

Bolero

Jack Glenn / Jason Glenn

Hide in Plain Sight

Thomas Hacklin, Jr.

Director

Chapter Two

George Schneider

1941

Sailor in Fight (uncredited)

Comes a Horseman

Frank 'Buck' Athearn

A Bridge Too Far

SSgt. Eddie Dohun

Rollerball
The Godfather Part II

Sonny Corleone (uncredited)

Thanks

Slither

Dick Kanipsia

Golden Globe Awards

Self - Nominee (2 episodes)

Self - Nominee / Presenter (1 episode)

The Godfather

Sonny Corleone

Brian's Song
Rabbit, Run

Harry "Rabbit" Angstrom

The Rain People
Get Smart

Rupert of Rathskeller (uncredited) (2 episodes)

Submarine X-1

Cmdr. Richard Bolton, RNVR

Games

Paul Montgomery

Countdown
El Dorado
The Glory Guys

Pvt. Anthony Dugan

Lady in a Cage

Randall Simpson O'Connell

Irma la Douce

Soldier with Radio (uncredited)