Julie Newmar is an American actress, dancer, and singer known for a variety of stage, screen, and television roles. She is also a writer, lingerie designer, and real estate mogul. She won the Tony Award for Best Featured Actress in a Play for her role as Katrin Sveg in the 1958 Broadway production of The Marriage-Go-Round, and reprised the role in the 1961 film version. In the 1960s she starred for two seasons as Catwoman in the television series Batman (1966–1967). Her other stage credits include Ziegfeld Follies in 1956, Lola in Damn Yankees! in 1961, and Irma in Irma la Douce in 1965 in regional productions.

Batman is an American live-action television series based on the DC Comics character of the same name. It stars Adam West as Bruce Wayne/Batman and Burt Ward as Dick Grayson/Robin—two crime-fighting heroes who defend Gotham City from a variety of archvillains. It is known for its camp style and upbeat theme music, as well as its intentionally humorous, simplistic morality aimed at its preteen audience. It was described by executive producer William Dozier at the time as "the only situation comedy on the air without a laugh track". The 120 episodes aired on the ABC network for three seasons from January 12, 1966, to March 14, 1968, twice weekly during the first two seasons, and weekly for the third. In 2016, television critics Alan Sepinwall and Matt Zoller Seitz ranked Batman as the 82nd greatest American television series of all time. A companion feature film was released in 1966 between the first and second seasons of the TV show.