BOM - My Week With Marilyn is a minimally thought-through Oscar nomination campaign for Michelle Williams' showy and impressive performance/impersonation of Marilyn Monroe, the core of a film that barely exists. Based on two memoirs by Colin Clark about the tortured production of the 1957 Laurence Olivier-directed comedy The Prince and the Showgirl, this might more accurately be titled My Week Of Seriously Thinking I Had A Reasonable Chance of Having Sex with Marilyn Monroe.