| Series
|
Role
|
Episode
|
Airdate
|
| Cannon |
Marty |
1x03 - Call Unicorn |
September 28, 1971
|
| The F.B.I. |
Verne Dupre |
7x17 - The Break-Up |
January 16, 1972
|
| Bonanza |
Shanklin |
13x20 - Shanklin |
February 13, 1972
|
| The Bold Ones: The New Doctors |
|
4x12 - The Velvet Prison |
December 19, 1972
|
| The F.B.I. |
|
9x13 - A Piece of the Action |
January 6, 1974
|
| Hawaii Five-O |
Dean Lyman |
7x06 - Right Grave - Wrong Body |
October 15, 1974
|
| Cannon |
Mario DeMarco |
4x23 - Tomorrow Ends at Noon |
March 19, 1975
|
| Hawaii Five-O |
Charlie Bombay |
8x03 - McGarrett Is Missing |
September 19, 1975
|
| The Streets of San Francisco |
Burt Dressler |
4x13 - Spooks for Sale |
December 11, 1975
|
| Hawaii Five-O |
Jack Fabian / Fred Jackman |
10x16 - Head to Head |
February 16, 1978
|
The Bionic Woman
(credited as Charles M. Cioffi) |
Colonel Mostada |
3x20 - Long Live the King |
March 25, 1978
|
| Little House on the Prairie |
Harper |
5x22 - Someone Please Love Me |
March 5, 1979
|
| Hawaii Five-O |
Norman Klane |
11x20 - The Skyline Killer |
March 22, 1979
|
| Nero Wolfe |
|
1x06 - To Catch a Dead Man |
February 20, 1981
|
| Simon & Simon |
Miller Hampton |
1x10 - Earth to Stacey |
February 9, 1982
|
| Lou Grant |
Councilman Garbers |
5x18 - Law |
April 12, 1982
|
| Taxi |
Frank |
4x23 - The Road Not Taken (1) |
April 29, 1982
|
| The A-Team |
Gianni Christian |
1x07 - The Rabbit Who Ate Las Vegas |
March 1, 1983
|
| St. Elsewhere |
Senator Gordon Endicott |
4x14 - Family Ties |
January 22, 1986
|
| St. Elsewhere |
Gordon Endicott |
4x15 - Family Feud |
January 29, 1986
|
| The Equalizer |
Lieutenant Kramer |
2x07 - Counterfire |
November 19, 1986
|
| The Equalizer |
Lieutenant Kramer |
2x12 - High Performance |
January 7, 1987
|
| The Equalizer |
Lieutenant Kramer |
3x03 - Suspicion of Innocence |
September 30, 1987
|
| Matlock |
Roger Anderson |
3x12 - The Starlet |
February 28, 1989
|
| Law & Order |
Frank Masucci |
1x15 - The Torrents of Greed (1) |
February 12, 1991
|
| Law & Order |
Frank Masucci |
1x16 - The Torrents of Greed (2) |
February 19, 1991
|
| L.A. Law |
Judge Robert Lowell |
6x17 - P.S. Your Shrink Is Dead |
April 16, 1992
|
| NYPD Blue |
Raymond Schelzo |
2x09 - Don We Now Our Gay Apparel |
January 3, 1995
|
| Murder, She Wrote |
Paul Corelli |
11x14 - Murder in High "C" |
February 5, 1995
|
| Wings |
Father Maguire |
6x23 - Nuptials Off |
May 9, 1995
|
| Chicago Hope |
Judge |
1x22 - Songs from the Cuckoo Birds |
May 22, 1995
|
| Lois & Clark: The New Adventures of Superman |
Dr. Elias Mendenhall |
3x18 - Forget Me Not |
March 10, 1996
|
| Cybill |
Dr. Anderson |
2x19 - An Officer and a Thespian |
March 17, 1996
|
| The X-Files |
Section Chief Scott Blevins |
4x24 - Gethsemane (1) |
May 18, 1997
|
| The X-Files |
Section Chief Scott Blevins |
5x01 - Redux (2) |
November 2, 1997
|
| The X-Files |
Section Chief Scott Blevins |
5x02 - Redux II (3) |
November 9, 1997
|
| Caroline in the City |
Mr. Mazzone |
3x21 - Caroline and the Killer Dad |
April 13, 1998
|
| Caroline in the City |
Mr. Mazzone |
4x02 - Caroline and the Office |
September 28, 1998
|
| Chicago Hope |
Board Member |
6x22 - Have I Got a Deal for You |
May 4, 2000
|
| Frasier |
Endicott |
8x18 - Forgotten But Not Gone |
April 17, 2001
|
