A scientist performing illegal stem cell research is trying to find a cure for cancer. After the transfer of shark cells is made into a human test subject, the ill man gets well again and it looks like the treatment was a success. But the experiment goes wrong, and the man transforms into monster: half-shark & half-human. But the scientist knows how to use this to his advantage...。A Man Called Peter is a 1955 American drama film directed by Henry Koster and starring Richard Todd. The film is based on the life of preacher Peter Marshall, who served as chaplain of the U.S. Senate late in his life, in an account written by his wife Catherine Marshall. It was nominated for an Academy Award in 1956.[4]。