"Que Sera Sera" came to be considered Doris Day's signature song, and she went on to sing it in later films and TV appearances. In 1960's "Please Don't Eat the Daisies", she sings a snippet of the song to her co-star, David Niven, who plays her husband. In the 1966 film "The Glass Bottom Boat" she sings a snippet accompanied by Arthur Godfrey on ukulele. From 1968 to 1973, it was the theme song for the sitcom "The Doris Day Show". The 1999 Studio Ghibli film "My Neighbors the Yamadas" features a Japanese cover of the song toward the end of the film. Director Isao Takahata wrote the translation for the lyrics, with an arrangement by Neko Saitou.