Halo Post has appointed former Metropolis Studios managing director Carla Maroussas to the newly created role of commercial director.
Most recently operating as a consultant, Maroussas will be given responsibility for overall sales strategy, new product development and marketing operations at the London post house.
At the same time Louisa Sutherland-Smith has joined Halo as an executive producer.
She will work alongside the existing business development and production teams and look to establish new client relationships.
Sutherland-Smith was previously at Blue 2.0.