Sean Penn acts in films.
The Society for the Promotion of Byzantine Studies -LRB- SPBS -RRB- is a scholarly society established in 1983 `` with the object of furthering study and knowledge of the history and culture , language and literature of the Byzantine Empire and its neighbours '' .. Byzantine Empire. Byzantine Empire. The executive of the SPBS is also the UK committee of the Association Internationale des Etudes Byzantines -LRB- AIEB -RRB- .. Association Internationale des Etudes Byzantines. Association Internationale des Etudes Byzantines