Born in Dublin, Sinead Keenan is an Irish actress who has worked largely in British television. She is known for playing Kelly Hawkins in Moving Wallpaper, and tough senior nurse Nina in Being Human, the British supernatural comedy drama about three 20-somethings who struggle to live normal lives while maintaining dark and strange secrets. Keenan made her TV debut as Farrah Phela on the series Fair City. After working on several films like Sunburn and On the Nose, she then played Lisa Cassidy in the Irish comedy series The Cassidys. She also guest starred in episodes of Taggart, Doctors and Murder City. Aside from Being Human, Keenan also currently stars in the British sitcom Moving Wallpaper as naïve personal assistant Kelly Hawkins, and is slated to appear in David Tennant's final two Doctor Who episodes.