Bang Goes the Theory - S4E7 - Bang Goes the Theory | Knowledge.ca

Bang Goes the Theory - S4E7 - Bang Goes the Theory

Bang Goes the Theory - S4E7 - Bang Goes the Theory

Bang Goes the Theory

S4 E7 Bang Goes the Theory

Liz conducts a genetic version of 'Who Do You Think You Are' on the rest of the team and Jem builds a singing road. Yan looks at what makes a good dancer and if that makes you attractive.