Lagos is an actress and model who began her career in the short film Hit N'Run in 2007. She appeared in the web series WildFlower in which she played the role of Det. Nadia Williams. In 2010, she appeared in the short film Madcap Mabel.
In 2011, Lagos starred in the films Meanwhile and Stuck in the Middle. Her role in the feature film Stuck won her Best Actress in a feature film at the Downbeach Film Festival. Recently, Lagos starred in the feature-length comedy "The Jersey Devil" which premiered at The Landmark Lowes Theater in Jersey City. She also had a supporting role in Ned Rifle, an official selection at The Toronto Film Festival in 2014. Lagos is slated to begin filming The Phoenix Spring 2017.
|2007||Hit N' Run||Tracey|
|2009||Wildflower Webseries||Det. Nadia Williams|
|2010||Madcap Mabel||Mabel Normand|
|2011||Stuck in the Middle||Brooke Lynne Monroe|
|2014||The Jersey Devil||Tori LaSalle|
- "Rudy Cecera’s Film on Silent Film Star “Madcap Mabel” Normand - July 2011", Westchester Magazine, 22 January 2010, retrieved 2010-01-22
- "J!-ENT's Dennis A. Amith Interviews Penelope Lagos - September 2011", J!-ENT, 17 September 2011, retrieved 2011-09-17