(written from a Production point of view)
Brian Andrew-Tunstall worked as key hair stylist on Star Trek: Deep Space Nine between 1994 and 1999. He earned four Emmy Award nominations for his work on this series, shared with the rest of the hair styling department.
Tunstall's first film work was 1998's The Big Hit, which, like Deep Space Nine, starred Avery Brooks. Tunstall's subsequent film hair styling credits include Love & Basketball, How the Grinch Stole Christmas, The Matrix Reloaded, The Italian Job, and Dreamgirls. He was also a key hair stylist and later hair department head for the long-running television series ER. He also worked on The Good Place.