Surgery
Writer
And Soon the Darkness
Writer
The Sweet Scent of Death
Writer
Mark of the Devil
Writer
The Watcher in the Woods
Writer
Dial a Deadly Number
Writer
Kill Two Birds
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
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
Death to Sister Mary
Writer
Sign It Death
Writer
One Deadly Owner
Writer
Kiss Me and Die
Writer
Once the Killing Starts
Writer
Spell of Evil
Writer
The Eyes Have It
Writer
A Place to Die
Writer
The Colour of Blood
Writer
Possession
Writer
Captain Kronos: Vampire Hunter
Director · Writer · Producer
Someone at the Top of the Stairs
Writer
Lady Killer
Writer
An Echo of Theresa
Writer
The Woman Hunter
Writer
Dr. Jekyll & Sister Hyde
Writer · Producer
See No Evil
Writer
And Soon the Darkness
Writer · Producer
Curse of the Voodoo
Writer
The Tell-Tale Heart
Writer