<P> Initially the Hulk's facial make - up was quite monstrous, but after both pilots, the first two weekly episodes and New York location shooting for the fourth, the design was toned down . The makeup process used to transform Ferrigno into the Hulk took three hours . The hard contact lenses Ferrigno wore to simulate the Hulk's electric - green eyes had to be removed every 15 minutes because he found wearing them physically painful, and the green fright wig he wore as the Hulk was made of dyed yak hair . </P> <P> The opening narration was provided by actor Ted Cassidy, who also provided the Hulk's voice - overs (mainly growls and roars) during the first two seasons . Cassidy died during production of season two in January 1979 . The Hulk's vocalizations for the remainder of the series were provided by actor Charles Napier, who also made two guest - starring appearances in the series . </P> <P> One constant of the series was the opening narration, which goes as follows: </P> <P> Dr. David Banner--physician, scientist...searching for a way to tap into the hidden strengths that all humans have . Then an accidental overdose of gamma radiation alters his body chemistry . And now, when David Banner grows angry or outraged, a startling metamorphosis occurs . The creature is driven by rage and pursued by an investigative reporter . (Banner:) "Mr. McGee, don't make me angry . You wouldn't like me when I'm angry ." The creature is wanted for a murder he didn't commit . David Banner is believed to be dead . And he must let the world think that he is dead, until he can find a way to control the raging spirit that dwells within him . </P>

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