Answer: NICOL

AnswerCrossword Clue
NICOLWilliamson from Scotland
nicola type of prism (a solid which disperses light into a spectrum)
nicolone of a pair of prisms used to produce and analyze plane-polarized light in a polarizing microscope
NICOLWilliamson in "The Seven-Per-Cent Solution"
NICOLWilliamson of "The Seven-Per-Cent Solution"
NICOLWilliamson of "Excaliber"
NICOLWilliamson of 'Excalibur'
NICOLWilliamson who played Hamlet and Macbeth on Broadway
NICOL"Excalibur" star Williamson
NICOL"Excalibur" actor Williamson
NICOLActor Williamson of "Excalibur"
NICOLWilliamson of "Spawn"
NICOLWilliamson of "Excalibur"
NICOLWilliamson of stage and screen
NICOLActor Williamson
NICOLScottish actor Williamson
NICOL"The Seven-Per-Cent Solution" actor Williamson