Kellie stars in the award winning comedy (series 1-3) In The Long Run (Sky One / Now TV / Starz) as series regular 'Kirsty De La Croix' opposite Bill Bailey and Idris Elba. Watch the trailer for series one here.
Other TV includes Meet The Richardson's, Death In Paradise, Keep Calm And Carry On, Biff And Chip (series 1 & 2), Call The Midwife (series 8) for Netflix / BBC and the BAFTA-winning series Joe All Alone - as series regular 'Stacey'.
She is probably best known for playing 'Carly Wicks' in EastEnders for BBC, clocking up over 200 episodes between 2006-2012.
Kellie played 'Kym' in the much-loved comedy The Office - Christmas Specials written and directed by Ricky Gervais, and 'Violet' in the 3-part BBC4 costume drama Twenty Thousand Streets Under The Sky - directed by Simon Curtis (My Week With Marylin) based on the Novel by Patrick Hamilton.
To view Kellie's Showreel please click here and enter the password united