See also Drama Centre London. Drama Studio London (DSL) is a drama school based in Ealing, London, England, United Kingdom. It is accredited by the National Council for Drama Training, London and is a Member of the Conference of Drama Schools. The current principal is the actor and director, Peter Craze. The school was founded in 1966, out of the need for a new, more realistic approach to actor training that took account of the professional requirements and demands of the theatre for which the students were being prepared. More information on the Wikipedia page [1] The website is [2]