A Gang Show is a theatrical performance by members of Scouts and Guides. The shows are produced with the dual aims of providing a learning opportunity for young people in the performing arts, as well as contributing to the artistic and cultural growth of their local community.

Gang Shows will have members of all ages involved, however the on-stage performers are often limited to current Youth Members (those being aged under 25 in most cases). A large amount of other areas will have members of all ages, including backstage, technical, administration, management and other areas.

Gang Shows are entirely volunteer run, and often feature a majority of work written by Scouting and Guiding members. This may be new work, or may be existing works adapted to suit the show's intended narrative.

The shows may be a simple affair in a local scout hall, but are often more involved and take place in a local theater. A season may only run for a single weekend, but performance seasons lasting one or two weeks are common. Tickets to these shows are often available to the public, and can be a useful tool to engage the local community in Scouting.