Lyndsy Fonseca was born in Oakland, from parents with Portuguese origins.
In 2005 she worked with Steven Robman on the film I Do, They Don’t, where she played Sandy.
In the same year she joined the recurring cast of the television series How I Met Your Mother, where she played Ted Mosby’s daughter.
She owes her fame to the interpretation of Coleen Carlton in The Young and the Restless, Dylan Mayfair in the Desperate Housewives series and Alexandra Udinov in Nikita.
On October 5, 2016 she married actor Noah Bean, known on Nikita’s set.
Now she is in theaters with Curvature, a sci-fi horror movie directed by Diego Hallivis. Lyndsy plays the role of Helen, the main protagonist of the movie.
Curvature is a time travel sci-fi drama about an engineer who travels back in time to stop herself from committing a murder.