11 1/2″ Vinyl 25 Years of Grease Olivia Newton John Doll. In 1978 we are introduced to Sandy Olsson in the movie Grease. “…Our Sandy doll is dressed for maximum effect! A black faux leather jacket tops her sleek jumpsuit, cinched by a matching belt with silver buckle and kicky red heels and silver hoop earrings which finish the funky feel…” I purchased the doll in 2003 at Toy R Us.