Katy M. O'Brian

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Katy O'Brian is an actress, martial artist, and figure competitor from Indianapolis, IN. She started her acting career in local theater productions at a young age but had always had a passion for film. While attending Indiana University, she performed in the university's short form improvisation troupe, Hoosonfirst. During that time, she worked ... See full bio »

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The Absence of Field (S3, Ep3)
Sat, Aug 08 1:10 PM PDT on HBO2 (520)
Halt and Catch Fire
Search (S4, Ep9)
Thu, Aug 13 3:21 AM PDT on AMC (057)

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Known For

Z Nation George
Black Lightning Major Sara Grey
Westworld EMT
The Walking Dead Katy / Savior POW #1


Jump to: Actress | Stunts | Self
Hide Hide Show Show Actress (19 credits)
 2021 Sweet Girl (post-production)
TV Host
  Sidewinder (Short) (completed)
Deputy Harris
 2016 Richard Watson Files (Short) (completed)
Emma Simms (as Katy O'Brian)
 2020 Westworld (TV Series)
- The Absence of Field (2020) ... EMT
 2019-2020 Black Lightning (TV Series)
Major Sara Grey
- The Book of War: Chapter Three: Liberation (2020) ... Major Sara Grey (as Katy O'Brian)
- The Book of War: Chapter One: Homecoming (2020) ... Major Sara Grey (as Katy O'Brian)
- The Book of Markovia: Chapter Four: Grab the Strap (2020) ... Major Sara Grey (as Katy O'Brian)
- The Book of Markovia: Chapter Three: Motherless ID (2020) ... Major Sara Grey (as Katy O'Brian)
- The Book of Markovia: Chapter Two: Lynn's Addiction (2020) ... Major Sara Grey (as Katy O'Brian)
 2019 The Divisible (Short)
 2019/II Fantasy
Kelly (as Katy O'Brian)
 2018 Z Nation (TV Series)
- The End of Everything (2018) ... George (as Katy O'Brian)
- At All Cost (2018) ... George (as Katy O'Brian)
- Hackerville (2018) ... George (as Katy O'Brian)
- State of Mine (2018) ... George (as Katy O'Brian)
- Water Keepers (2018) ... George (as Katy O'Brian)
 2017-2018 The Walking Dead (TV Series)
Katy / Savior POW #1
- Do Not Send Us Astray (2018) ... Katy (as Katy O'Brian)
- Monsters (2017) ... Savior POW #1 (as Katy O'Brian)
 2018 How to Get Away with Murder (TV Series)
Cashier Girl
- Ask Him About Stella (2018) ... Cashier Girl (as Katy O'Brian)
 2017 Halt and Catch Fire (TV Series)
- Search (2017) ... Bartender (as Katy O'Brian)
 2017 Tosh.0 (TV Series)
Softball Player
- UCF Baseball Player (2017) ... Softball Player
 2016 Gnawbone
Lisa (as Katy O'Brian)
 2016 Power Rangers: Zenith
Aisha (as Katy O'Brian)
 2016/V Rain (Short)
TV News Reporter (as Katy O'Brian)
 2015 Remedy of a Killer (Short)
Nancy (as Katy O'Brian)
 2015/II Finders Keepers (Short)
Girl (as Katy O'Brian)
 2015 Submerge: Ni're Reborn (Short)
E'lan (as Katy O'Brian)
 2012 Student Seven
SIG Raider (as Katy O'Brian)
Show Show Stunts (1 credit)
Show Show Self (1 credit)

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Katy O'Brian

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