Harry Towb was a Northern Irish actor of stage and screen.
| Movie | James Ellis: An Actor's Life | Himself | 2007-07-02 |
| Movie | Conspiracy of Silence | 2003-05-15 | |
| Movie | Clinton: His Struggle with Dirt | Ken Starr | 1998-11-02 |
| Movie | Moll Flanders | Magistrate | 1996-06-14 |
| Series | Safe And Sound | Unknown | 1996-08-09 |
| Series | Heartbeat | Unknown | 1992-04-10 |
| Movie | Trust Me | George Empson | 1992-10-25 |
| Series | So You Think You've Got Troubles | George Nathan | 1991-10-17 |
| Series | The Paradise Club | Syd Mann | 1989-09-19 |
| Series | If Tomorrow Comes | Conductor | 1986-03-16 |
| Movie | Lamb | Priest | 1986-10-10 |
| Series | Casualty | Sam Kelvin | 1986-09-06 |
| Movie | Lassiter | Roger Boardman | 1984-02-17 |
| Series | The Bill | Unknown | 1984-10-16 |
| Series | The Manions of America | Michael O'Connor | 1981-09-30 |
| Movie | Rosie Dixon - Night Nurse | Mr. Phillips | 1978-02-01 |
| Movie | Barry Lyndon | Innkeeper | 1975-12-18 |
| Movie | Sex Play | Four Star General | 1974-12-01 |
| Movie | The Girl from Petrovka | American Reporter | 1974-12-12 |
| Movie | Digby, the Biggest Dog in the World | Ringmaster | 1973-12-01 |
| Series | Crown Court | Unknown | 1972-10-11 |
| Movie | Carson Country | Sash Walker | 1972-10-23 |
| Movie | Doctor Who: Terror of the Autons | McDermott | 1971-01-23 |
| Movie | Carry On at Your Convenience | Doctor | 1971-12-10 |
| Series | Play for Today | Unknown | 1970-10-15 |
| Movie | Patton | American GI Cook (uncredited) | 1970-01-25 |
| Movie | Doctor Who: The Seeds of Death | Osgood | 1969-03-01 |
| Movie | All Neat in Black Stockings | Issur | 1969-04-10 |
| Series | The First Lady | Unknown | 1968-04-07 |
| Movie | Prudence and the Pill | Racetrack Official | 1968-05-23 |
| Movie | 30 Is a Dangerous Age, Cynthia! | Mr. Woolley | 1968-03-04 |
| Movie | The Bliss of Mrs. Blossom | Doctor | 1968-09-11 |
| Series | The Champions | Unknown | 1968-09-25 |
| Series | Callan | Unknown | 1967-07-08 |
| Series | Softly, Softly | Unknown | 1966-01-05 |
| Movie | The Big Man Coughed and Died | Ernie | 1966-04-13 |
| Series | King of the River | Unknown | 1966-07-06 |
| Series | Front Page Story | Paddy Lucas | 1965-01-19 |
| Series | Gideon's Way | Unknown | 1965-03-18 |
| Movie | The Scarlet Blade | Cobb | 1963-09-01 |
| Series | Doctor Who | McDermott | 1963-11-23 |
| Series | Z-Cars | Unknown | 1962-01-02 |
| Series | The Saint | Unknown | 1962-10-04 |
| Movie | All Night Long | Phales | 1962-02-06 |
| Series | Suspense | Unknown | 1962-04-30 |
| Series | Dr. Finlay's Casebook | Unknown | 1962-08-16 |
| Series | The Avengers | Unknown | 1961-01-07 |
| Series | Ghost Squad | Unknown | 1961-09-09 |
| Movie | Who Pays the Piper? | 1960-10-13 | |
| Movie | Crossroads to Crime | Paddy | 1960-11-01 |
| Series | No Hiding Place | Unknown | 1959-09-16 |
| Movie | Stranger in Town | Cafe Attendant | 1957-05-01 |
| Movie | The End of the Line | Vince | 1957-12-01 |
| Movie | Eyewitness | Sugdon | 1956-08-14 |
| Movie | Circus Friends | Larry | 1956-10-01 |
| Movie | Above Us the Waves | McCleery | 1955-03-29 |
| Movie | The Time of His Life | Steele | 1955-01-01 |
| Series | Dixon of Dock Green | Unknown | 1955-07-09 |
| Series | Joan And Leslie / Leslie Randall Entertains | 1955-10-02 | |
| Movie | A Prize of Gold | Benny | 1955-10-14 |
| Movie | Monsieur Ripois | Stewart (uncredited) | 1954-04-01 |
| Movie | John Wesley | Michael O'Rory | 1954-03-02 |
| Movie | The Sleeping Tiger | Harry, second criminal | 1954-06-21 |
| Series | Sherlock Holmes | Unknown | 1954-10-18 |
| Movie | Escape Route | Immigration Officer (uncredited) | 1952-12-01 |
| Movie | The Quiet Woman | Jim Cranshaw | 1951-03-01 |