
Elizabeth Anne Caplan (born June 30, 1982) is an American actress. Her performances as Virginia E. Johnson in the Showtime series Masters of Sex (2013–2016) and as Libby Epstein in FX on Hulu's Fleishman Is in Trouble (2022) have earned her nominations at the Primetime Emmy Awards. Her first acting role was on the television series Freaks and Geeks (1999–2000). Since then, she had series-regular roles in several television series including Related (2005–2006), Party Down (2009–2010; 2023), Das Boot (2018), Castle Rock (2019), Truth Be Told (2019), Fatal Attraction (2023), and Zero Day (2025). Caplan's film breakthrough came with her role as Janis Ian in Mean Girls (2004). Her other film appearances include My Best Friend's Girl (2008) Cloverfield (2008), Hot Tub Time Machine, 127 Hours (both 2010), Save the Date, Bachelorette (both 2012), The Interview (2014), Now You See Me 2, Allied (both 2016), and Cobweb (2023). Description above from the Wikipedia article Lizzy Caplan, licensed under CC-BY-SA, full list of contributors on Wikipedia.

The Simpsons
TV • 1989

Family Guy
TV • 1999

Watch What Happens Live with Andy Cohen
TV • 2009

The Tonight Show Starring Jimmy Fallon
TV • 2014

American Dad!
TV • 2005

Smallville
TV • 2001

Late Night with Seth Meyers
TV • 2014

Conan
TV • 2010

The View
TV • 1997

Jimmy Kimmel Live!
TV • 2003

Jimmy Kimmel Live!
TV • 2003

New Girl
TV • 2011

Das Boot
TV • 2018

True Blood
TV • 2008

Now You See Me: Now You Don't
MOVIE • 2025

The Last Leg
TV • 2013

Close Up with The Hollywood Reporter
TV • 2015

Masters of Sex
TV • 2013