| Surgery Writer |
| And Soon the Darkness Original Story |
| Jane Doe: How to Fire Your Boss Story |
| Justine: A Private Affair Writer |
| Perry Mason: The Case of the Heartbroken Bride Teleplay |
| Perry Mason: The Case of the Heartbroken Bride Story |
| Perry Mason: The Case of the Reckless Romeo Writer |
| Perry Mason: The Case of the Glass Coffin Writer |
| Highlander II: The Quickening Story |
| Timestalkers Teleplay |
| The Watcher in the Woods Screenplay |
| The Masqueraders Writer |
| Dial a Deadly Number Writer |
| Death in Deep Water Writer |
| Kill Two Birds Writer |
| Sleepwalker Writer |
| Nightmare for a Nightingale Writer |
| The Next Victim Writer |
| A Midsummer Nightmare Writer |
| Murder Motel Writer |
| The Next Voice You See Writer |
| Good Salary, Prospects, Free Coffin Writer |
| If It's a Man... Hang Up! Writer |
| Won't Write Home, Mom–I'm Dead Writer |
| The Crazy Kill Writer |
| Where the Action Is Writer |
| Nurse Will Make It Better Writer |
| Night is the Time For Killing Writer |
| A Killer With Two Faces Writer |
| A Killer in Every Corner Writer |
| Screamer Writer |
| Come Out, Come Out, Wherever You Are Writer |
| The Next Scream You Hear Writer |
| A Coffin for the Bride Writer |
| In the Steps of a Dead Man Writer |
| Death to Sister Mary Writer |
| Someone at the Top of the Stairs Writer |
| Sign it Death Writer |
| Captain Kronos: Vampire Hunter Director |
| Captain Kronos: Vampire Hunter Writer |
| Captain Kronos: Vampire Hunter Producer |
| I'm the Girl He Wants to Kill Writer |
| K is for Killing Writer |
| Kiss Me and Die Writer |
| Once the Killing Starts Writer |
| The Golden Voyage of Sinbad Screenplay |
| The Golden Voyage of Sinbad Story |
| Ring Once for Death Writer |
| One Deadly Owner Writer |
| Spell of Evil Writer |
| The Eyes Have It Writer |
| A Place to Die Writer |
| The Colour of Blood Writer |
| Possession Writer |
| The Persuaders! Writer |
| Lady Killer Writer |
| An Echo of Theresa Writer |
| The Woman Hunter Writer |
| The Woman Hunter Story |
| Dr Jekyll & Sister Hyde Screenplay |
| Dr Jekyll & Sister Hyde Producer |
| See No Evil Writer |
| And Soon the Darkness Screenplay |
| And Soon the Darkness Producer |
| Die Hölle von Macao Screenplay |
| Curse of the Voodoo Writer |
| Station Six-Sahara Screenplay |
| The Pursuers Story |
| The Court Martial of Major Keller Story |
| Fate Takes a Hand Writer |
| Two Wives at One Wedding Writer |
| Tarnished Heroes Writer |
| Highway to Battle Writer |
| Return of a Stranger Writer |
| The Tell-Tale Heart Writer |
| Identity Unknown Writer |
| Mission in Morocco Screenplay |
| High Jump Writer |
| Innocent Meeting Story |
| The Child and the Killer Story |
| The Great Van Robbery Writer |
| The Secret Man Screenplay |
| Three Crooked Men Story |
| A Woman of Mystery Screenplay |
| The Depraved Writer |
| At the Stroke of Nine Screenplay |
| The Betrayal Writer |