The themes are universal: isolation, cultural difference, time, light, fear and liberation. The medium is the human body. See how four internationally renowned choreographers from D.C. to Berlin and four VCU dance professors express their thoughts through form in VCU Dance NOW, the sixth event in the VCU Dance NEXUS series. $5- $15. March 27-29 at 8 pm at Grace Street Theatre. 828-2020.