Alexis Knapp
Acting
Alexis Knapp hails from Allegheny in Pennsylvania. She worked as a model before breaking into acting, starting with small roles in Couples Retreat (2009) and Percy Jackson & the Olympians: The Lightning Thief (2010). She also came to public attention during a high-profile relationship with Ryan Phillippe, which ended in November 2010. In July 2011, Knapp gave birth to her first child, a girl named Kailani Merizalde Knapp. In 2012, Knapp starred as Alexis in the hit movie Project X (2012).
Known for
2026Blood Behind Us
Mandy Timph
2025Another Day in America
Tracy Anderson
2025Fly Me to the Earth
Alexis
2024Down Below
Karisma
2024One More Shot
Jennifer Lomax
2022The Accursed
Mary Lynn
2021Phobias
Lia
2020Rosary
Rosary
2017Pitch Perfect 3
Stacie Conrad
2017My Christmas Prince
Samantha Logan
2016Urge
Joey
2015Pitch Perfect 2
Stacie Conrad
2014The Anomaly
Dana
2014The Dorm
Vivian
2014Grace
Jessica
2013Vamp U
Samantha
2013Cavemen
Kat
2012So Undercover
Taylor
2012Project X
Alexis
2012Pitch Perfect
Stacie Conrad
2010Percy Jackson & the Olympians: The Lightning Thief
Aphrodite Girl
2009Couples Retreat
San Diego Dance Academy
Toad