As of July 2026, Bethany Brown is best known for Supernatural and The Flash. Find every show and movie Bethany Brown has starred in — and where to watch them — below.

Bethany Brown

Actress Born 1985 Burnaby, British Columbia, Canada 12 TV Shows 8 Movies

Bethany Brown is a Canadian actress and composer who has performed in TV series and movies.

Alongside acting, Bethany Brown is also known as a composer.

Bethany Brown's most notable role to date came in The Good Doctor (2017), where she played Rochelle St. Marry. She also appeared in The Flash (2014) as Janet Petty / Null. Most recently appeared in Supernatural (2005) as Simmons.

Fans wanting to catch up on Bethany Brown's work can find exactly where her shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.