Polyphemus
Movies
Shows
Personal Info
Gender
Male
Place of Birth
J. Mark Roberts
Biography:
Known For
Crossroads to Crime
The Silent Playground
The Secret Thread
Depth Charge
Acting
1963
The Silent Playground
as
PC in sub-station
1962
The Secret Thread
as
PC Bell
1960
Depth Charge
Crossroads to Crime
as
Phillips
