Watch Lyndsy Fonseca Videos

Lyndsy Marie Fonseca (born January 7, 1987) is an American actress known for playing Colleen Carlton on the CBS daytime soap opera The Young and The Restless, Dylan Mayfair on the ABC series Desperate Housewives, and Ted Mosby's daughter on How I Met Your Mother. She also played Katie Deauxma in the 2010 superhero film Kick-Ass. She stars as Alex in the CW's action series Nikita. Fonseca is of half-Portuguese descent. Born in Oakland, California, she was raised first in Alameda and then Moraga. She was discovered there by a manager and agent and immediately moved to Los Angeles for her... MORE

Lyndsy Marie Fonseca (born January 7, 1987) is an American actress known for playing Colleen Carlton on the CBS daytime soap opera The Young and The Restless, Dylan Mayfair on the ABC series Desperate Housewives, and Ted Mosby's daughter on How I Met Your Mother. She also played Katie Deauxma in the 2010 superhero film Kick-Ass. She stars as Alex in the CW's action series Nikita. Fonseca is of half-Portuguese descent. Born in Oakland, California, she was raised first in Alameda and then Moraga. She was discovered there by a manager and agent and immediately moved to Los Angeles for her first pilot season at age 13 in the middle of the school year. The following year she booked her breakthrough role, playing Colleen Carlton on The Young and the Restless with a three-year contract. With that, her parents moved the whole family to Los Angeles. Since the end of her contract, she has booked many television guest spots, television movies, two pilots and an independent feature film. In 2001, Fonseca was signed by an agent and a manager and played troubled teen Colleen Carlton in CBS' daytime drama The Young and the Restless. She also has recurring roles as Ted Mosby's future daughter on LESS