Walsh, who most recently launched and presented the first English-language TV news service for 3G handsets, is joined by corporate video producer Jacqui Licorish and former local radio producer Sarah Roberts.
They will work on a range of the agency’s clients, which include BT, Norwich Union, Barclays and Mundipharma.
Broadview MD Stuart Maister said: ‘This will be the year of internet video. Our approach is to define, develop and deliver client solutions. The new recruits will work across these functions.’