Dissolve to reveal that we are following the highly imaginative, although slightly shady Robert Chambers (played by Joseph Cotten) as he makes his way down an Oxford street. He is jostled by another man and just as he turns in annoyance, he realizes that it is none other than the pugnacious Thomas Henry Huxley (Spencer Tracy), whose conviction with regard to the truth of his friend Darwin’s controversial theory is so fierce it will one day earn him the nickname “Darwin’s Bulldog.”
Rascal that he is, Chambers can’t resist asking Huxley if he’ll he attending Drapers reading at the British Association meeting. The title is to be “The Intellectual Development of Europe with Reference to the Views of Mr. Darwin.” Huxley claims he’s too busy.
Knowingly, Chambers allows that “ ‘Soapy Sam’ Wilberforce is sure to be there.”
Huxley, growing more defensive, insists that it would be a waste of time.
Chambers says slyly, “Deserting the cause, Huxley?”
Piqued, Huxley makes his excuses and walks off.
The following day. The doors to the great hall are thrown open. The place is packed but only one voice is heard. We pan in for a tight close-up of the Bishop of Oxford, Samuel Wilberforce (George Arliss). Fingers in lapels, he turns pointedly to Huxley (who is of course there, despite his protestations of scheduling conflicts) and with arch courtesy begs to know “whether it is through your grandfather or your grandmother that you claim your descent from amonkey?” Grasping the smarmy nuance of “grandmother,” the crowd utters low “ooh’s” and turns its attention to Huxley.
Still seated, Huxley turns to the man next to him and, almost winking, murmurs, “The Lord hath delivered him into mine hands.” Rising and looking Wilberforce squarely in the eye, he says: “I would rather be the offspring of two apes than be a man and afraid to face the truth.”
The crowd has never seen a bishop insulted to his face before. Stunned reaction. Ladies faint. Men shake their fists. Chambers in the crowd, positively gleeful. But wait. There’s someone else standing up. Why, it’s Vice-Admiral Robert FitzRoy (Ronald Reagan), back in England after his term as Governor of New Zealand. “I was arguing with Charles Darwin and his crazy ideas thirty years ago on the Beagle.” And then, brandishing his Bible: “This and this alone is the source of all truth.” More clamor.