Katie matriculated from the Theater School at DePaul University with a BFA in Acting. She has lived and worked in Chicago, Los Angeles and New York City. She is an accomplished actor and singer working in theater TV, film, animation, audio books and commercials.
Katie recurs on the Hulu series The Looming Tower and the upcoming seventh season of Venture Brothers on Adult Swim. Her other recurring and guest role appearances include Law & Order: SVU, Chicago P.D, The Affair, Nurse Jackie Feed The Beast and Blue Bloods. On stage, Flahive starred in Fidelis at the Public Theatre. She has also been seen on stage at Steppenwolf, Northlight Theater, Atlantic, Griffin Theater Company, Victory Gardens/Remy Bumpo and Theater on the Lake.
As a teacher, Katie has taught Shakespeare with Stages on the Sound, master classes and on set technique for Matt Newton Studios and currently she teaches advanced performance technique for Film and TV at NYU (Stonestreet Studios). She also teaches privately and has worked as an on set acting coach for shows shooting in NYC.
When she’s not teaching or performing, Katie spends her free time as a volunteer and mentor with the 52nd Street Project- a community based arts organization for kids in Hell’s Kitchen, NYC. She will be traveling to Greece with the Campfire Project thi— an arts organization dedicated to offering support and arts outreach to those living at a refugee settlement in Ritsona.