Eddie Redmayne, who played Matt Damon's son in "The Good Shepherd," plays an extravagantly blas� young mama's boy swanning around Paris, Majorca and London while his jet-setting parents (Stephen Dillane, Julianne Moore) squabble.
As played from adolescence on by the slim, enigmatic Redmayne (he was Matt Damon's son in "The Good Shepherd"), the character is the sympathetic cipher at the center of "Savage Grace."