The 1977 discovery of RNA splicing by Dr. Phillip A. Sharp, Kentucky farm boy turned Nobel-prize winning scientist, set the stage for a revolution in molecular biology, enabling research into a new class of medicines predicated on recombinant DNA techniques ranging from the development of synthetic insulin and human growth hormone to the COVID-19 vaccine.
| Actor | Role |
|---|---|
 Mark RuffaloNarrator (voice) | Narrator (voice) |
| PPhillip A. SharpSelf | Self |
 Walter IsaacsonSelf | Self |
| AAnn SharpSelf | Self |
 Chanda DavetasAnn Sharp | Ann Sharp |