Cellar Theatre can, in theory at least, refer to theatre perfprmed in a cellar room or a wine cellar. But it is more often also simply used as an evocative name. There are a number of variations of this name (and the Afrikaans Kellerteater or Kelderteater), used by various theatre companies in South Africa.
Click on the appropriate link below to see details of the particular venue:
The Cellar, Durban
The Cellar, Stellenbosch
Die Kelder, Stellenbosch
Die Keller, Stellenbosch
Die Kellerteater, Stellenbosch
The Cellar Theatre, Stellenbosch