Alexis Knapp movies

July 31, 1989 (age 37) Allegheny, Pennsylvania, USA

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).

Her titles like Project X, Pitch Perfect, and Percy Jackson & the Olympians: The Lightning Thief - her biggest roles first. Last updated: October 1, 2026

Watched 0/18

6.25 /10

1

1

Project X

2012March 2012 by Nima Nourizadeh

Supporting as Alexis

Supporting as Alexis

6.49 Good- 7,066 ratings
2

2

Pitch Perfect

2012September 2012 by Jason Moore

Minor role as Stacie Conrad

Minor role as Stacie Conrad

6.89 Good+ 7,011 ratings
3

3

Percy Jackson & the Olympians: The Lightning Thief

2010February 2010 by Chris Columbus

Minor role as Aphrodite Girl

Minor role as Aphrodite Girl

5.74 Okay+ 7,970 ratings
4

4

Pitch Perfect 2

2015May 2015 by Elizabeth Banks

Minor role as Stacie Conrad

Minor role as Stacie Conrad

6.36 Good- 5,592 ratings
5

5

Pitch Perfect 3

2017December 2017 by Trish Sie

Supporting as Stacie Conrad

Supporting as Stacie Conrad

6.05 Okay++ 3,503 ratings
6

6

So Undercover

2012December 2012 by Tom Vaughan

Minor role as Taylor

Minor role as Taylor

5.69 Okay+ 1,162 ratings
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7

7

One More Shot

2024January 2024 by James Nunn

Starring as Jennifer Lomax

Starring as Jennifer Lomax

6.11 Good-- 307 ratings
8

8

The Anomaly

2014June 2014 by Noel Clarke

Supporting as Dana

Supporting as Dana

5.10 Okay-- 351 ratings
9

9

Grace

2014October 2014 by Jeff Chan

Supporting as Jessica

Supporting as Jessica

5.27 Okay- 236 ratings
10

10

Urge

2016February 2016 by Aaron Kaufman

Supporting as Joey

Supporting as Joey

4.95 Mediocre++ 235 ratings
11

11

My Christmas Prince

2017December 2017 by Sam Irvin

Lead role as Samantha Logan

Lead role as Samantha Logan

5.92 Okay++ <100 ratings
12

12

Phobias

2021February 2021 by Camilla Belle

Lead role as Lia

Lead role as Lia

5.71 Okay+ <100 ratings
13

13

The Accursed

2022October 2022 by Kevin Lewis

Supporting as Mary Lynn

Supporting as Mary Lynn

5.76 Okay+ <100 ratings
14

14

Vamp U

2013February 2013 by Maclain Nelson

Supporting as Samantha

Supporting as Samantha

5.57 Okay <100 ratings
15

15

Cavemen

2013October 2013 by Herschel Faber

Supporting as Kat

Supporting as Kat

5.67 Okay+ <100 ratings
16

16

The Dorm

2014October 2014 by Rachel Talalay

Lead role as Vivian

Lead role as Vivian

5.84 Okay+ <100 ratings
17

17

Down Below

2024October 2024 by Spyder Dobrofsky

Starring as Karisma

Starring as Karisma

Needs more reviews
18

18

Another Day in America

2025April 2025 by Emilio Mauro

Lead role as Tracy Anderson

Lead role as Tracy Anderson

Needs more reviews