Karla Crome is an English actress. She debuted in the 2009 TV movie Dog Endz. She next had one-time appearances on the TV shows Casualty, Doctors, and Murder. Her first recurring role was as Riley on Hit & Miss. Afterward, Crome played the part of Donna Holmes on Monroe. Later, she became known for starring as Jess on Misfits, after which she played Clare Mullen on Lightfields. She then joined the main cast of the show Prisoners’ Wives as Aisling. In 2014, she made her Hollywood debut as Rebecca Pine in the CBS series Under the Dome. The following year, she played Layla on the miniseries You, Me and the Apocalypse. She recently played Tourmaline on Carnival Row and appeared in 4 episodes of the Scottish miniseries The Victim.