The Twins FX are part of the creative team behind BLOC Production of "Fiddler on the Roof" at Bristol Hippodrome from October 4th - 8th. BLOC is an award winning amateur theatre group based in Bristol since 1933 and are 82 years young! BLOC are the only amateur company performing regularly at Bristol's premier theatre, The Hippodrome, since 1956. http://www.blocproductions.co.uk