Set decorator who worked in British and American films from 1959 until 1972. Notable screen set decorating credits include SUDDENLY, LAST SUMMER (1959), THE FULL TREATMENT (1960), THE GIRL IN THE BOAT, THE REBEL, and THE DAY THE EARTH CAUGHT FIRE (all 1961), SAMMY GOING SOUTH (1963), THE SKULL,BUNNY LAKE IS MISSING and DR. WHO AND THE DALEKS (all 1965), and CRY OF THE BANSHEE (1970). Slimon was art director for TORTURE GARDEN, THE TERRONAUTS and THEY CAME FROM BEYOND SPACE (all 1967) for Columbia-UK.  Nominated for Art Direction/Set Decoration (Black & White) 1959: SUDDENLY, LAST SUMMER - Set Decoration 1 nomination