Phlox is a fictional character, played by John Billingsley, in the television series Star Trek: Enterprise. Set in the 22nd century in the science fiction Star Trek universe, he is the chief medical officer aboard the first Warp 5 starship, Enterprise (NX-01), commanded by Captain Jonathan Archer. Phlox first appears in the premiere episode, "Broken Bow" (2001), marking the franchise's introduction of the Denobulan race. Source: Wikipedia (en)