About
Jennifer Morrison is an American actress and director. She gained prominence for her role as Dr. Allison Cameron in the medical-drama series *House*. Morrison is also well-known for portraying Emma Swan in the ABC adventure-fantasy series *Once Upon a Time*. She has appeared in several other notable projects, including *How I Met Your Mother*, *Star Trek* (2009), and *Warrior*.
Career Timeline
Urban Legends: Final Cut
Early role in film Urban Legends brings attention.
House: Breakthrough Role
Gains prominence as Dr. Allison Cameron on the hit television series 'House'.
Star Trek Film Appearance
Appears in J.J. Abrams' 'Star Trek' reboot, further boosting her profile.
Once Upon a Time Lead
Stars as Emma Swan in 'Once Upon a Time', achieving widespread popularity.
Once Upon a Time Departure
Leaves 'Once Upon a Time', pursuing other opportunities in film and television.
This Is Us Guest Role
Appears in few episodes of 'This Is Us'.
Active in Entertainment
Morrison continues to work in television and film, as well as pursuing directing projects.
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Last updated: February 25, 2026