  We discuss CP violation in supersymmetric theories and show that CP phenomena
can act as a probe of their origins, i.e., compactification and spontaneous
supersymmetry breaking. CP violation as a probe of the flavor structure of
supersymmetric theories is also discussed. A brief overview is given of several
low energy phenomena where CP phases can produce new effects. These include
important CP effects in processes involving sparticles and CP mixing effects in
the neutral Higgs boson system. We also discuss the possibility of violations
of scaling in the electric dipole moments (EDMs) due to the presence of
nonuniversalities and show that with inclusion of nonuniversalities the muon
EDM could be up to 1-2 orders of magnitude larger than implied by scaling and
within reach of the next generation of experiments. Thus the EDMs are an
important probe of the flavor structure of supersymmetric theories.
