Deliverance

S1 E13: With a new serum, Dr. Tate hopes to convert dominant DNA into that of humans. With his new procedure, Tate alters monkey's DNA to dominant DNA, then injects it with the compound to return it to normal. When the animal appears to suffer no ill effects, Daniels volunteers to be a test subject as well. If Daniels is not killed by the drug, it could save millions of lives.