Forty years ago the first multi-doctor story celebrated the 10th Anniversary of Doctor Who.  Here, the first three Doctors (sort of) get together to combat the evil Omega and thwart his insane plans.  This week we get into our TARDIS and zoom back to take a look at that story, cleverly entitled "The Three Doctors".  We also delve, sometimes a little too deeply, into the science that keeps cropping up.  Yup, our rabbits seem to have donned lab coats.  Grab a glass and join us in celebrating the 10th Anniversary of Doctor Who!