Film  work includes a supporting role opposite Roger Clark in Round the Decay (Dreamscape Productions), with additional leading roles in Barbizon (Secret Beach Productions), Camp Hallow (Camp Hallow Productions), Everwinter Night (Dreamscape Productions) and Lamia, a fantasy film inspired by Basque Mythology, with multiple film festival awards. 

From her home studio, McKenna has narrated and produced multiple Audible audiobooks, as well as character  VO  work in videogames (Hermes Runner). Her home studio is fitted with a Shure MV7 microphone, Shure RK345 windscreen, professional sound proofing, and usually a forgotten cuppa tea.

A regular  immersive theater  performer, her work includes Undersigned (Guardian Reviewed) at the Edinburgh Fringe Festival (Underbelly) Possessions at the Surrealist Ball in NYC. She is also a returning performer with Doors of Divergence, Cirque du Nuit, The Haven, and Undersigned, as it continually tours. ​

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Alumni  to The American Academy of Dramatic Arts (AADA) 3 year conservatory, McKenna has training from the Upright Citizens Brigade, NYC Stage Combat (NYCSS), and the Utah Shakespeare Festival.