Katherine Grinlaw had her first experience as an extra on the feature film Knowing. Her career began in earnest in 2012 when she began working on the Foxtel TV series Wentworth. During the first 4 seasons she developed an interested in the production side of camera, working on various film and TV projects. In 2015 Katherine began working on the feature film Innuendo in various roles, stepping up to the position of 1st AD as the production developed. Furthering her skills Katherine has completed level 1&2 film/TV firearms training. In 2016, Katherine is continuing her role on season 5 of Wentworth and completed a lead role on the web series Next.