After a short motivation, I will outline our domain wall charm physics program. First I will briefly present our Pilot study, used to find a sweet spot in the parameter space. I will then present our results for fD and fDs. In the second part of my talk I will present the current status of our Domain Wall heavy quark physics program, including preliminary results for the charm quark mass, fDs/fD, fBs/fB and the BBbar mixing parameter xi. Time permitting I will outline our complementary efforts for semi-leptonic B_s-decays using the Relativistic Heavy Quark action.