Behind the camera
- 2016Valt the Wonder DeerLine Producer52 ep.
- 2000As Told by GingerSupervising Producer44 ep.
- 1991RugratsProducer322 ep.
Also known as: Cella Nicholls · Cella Nichols Harris · Celia Duffy · Cella Nicholls Duffy · Cella Duffy · Cella Harris · Cella Nichols-Duffy · Cella Nichols-Harris