Unlike Danny Boyle who makes little attempt to develop the characters in his "28 Days Later," Ang Lee a visually imaginative director whose resume is filled with arthouse works like "Sense and Sensibility" (about newly impoverished sisters, one forced to suppress her feelings of love), "The Ice Storm" (a chronicle of repressed and unleashed sexuality) and "Crouching Tiger, Hidden Dragon" (a stunning mixture of romance, epic, and martial arts) puts as much care into exploring Bruce Banner (Eric Bana) as he does in his scenes of mayhem. A scientist (Paul Kersey) dabbling in genetic modification passes his converted genes on to his the newborn son of his wife, Edith (Cara Buono). During the boy's first four years of life, an incident occurs that is so traumatic that he has repressed its memory and accepts the view that both of his parents had died. So repressed is this Bruce that he is unable to take his relationship with his co-researcher, Betty Ross (Jennifer Connelly) to the next logical step. When Bruce receives what should have been a fatal dose of gamma radiation but which he survives thanks to his mutated genes, feelings of inner rage emerge from his repressed, nerdish shell transforming him into Hulk a giant who can leap tall buildings with a single bound and laugh at bullets that bounce from his Charles-Atlas body like badminton cocks.

Though Ang Lee uses computer generated graphics to create the monster, he should have no problem in that he is, after all, following the conventions of comic books. Taking the comic- book sensibility to its limit, Lee uses the imagination previously exhibited in "Crouching Tiger" to create split screens and wipes to stunning effect, but never at the cost of focusing on the logical result of Bruce Banner's newly released energy.

Though "Hulk" is an original, the film borrows of course from James Whaley's Frankenstein monster, from Robert Louis Stevenson's "Dr. Jekyll and Mr. Hyde" and from Merian C. Cooper's 1933 film "King Kong," even from Philip Kaufman's "The Right Stuff." While the themes are interwoven, Ang Lee has really set down two movies: the better one involves the struggles against dad by Bruce, whose father, played by Nick Nolte, not only unwittingly causes the boy's mutation but even worse, stretches his limitless ego by pushing the lad to greater misdeeds) and by Betty, whose cold, calculating father played by Sam Elliott represents the essence of military thinking, one which served the mustachioed fellow well in earning him a generalship.

Surprisingly, the best scene occurs in the epilogue of the final minutes that finds a South America guerrilla suddenly challenged by an angry man while stealing medicines from a poor family. "Hulk" is still Lee in his "Sense and Sensibility" mode but the great director uses his imagination well to appeal to a much broader community.