Robert Klein is an American stand-up comedian, singer, and actor. He is known for his appearances on stage and screen. He has released four standup comedy albums: A Child of the 50s (1973), Mind Over Matter (1974), New Teeth (1975), and Let's Not Make Love (1990). The first two albums received Grammy Award for Best Comedy Album nominations. Klein hosted Saturday Night Live in its first season in 1975 and again in 1978. Klein made his Broadway debut in the 1966 production of The Apple Tree opposite Alan Alda. He earned a Tony Award for Best Actor in a Musical nomination for his performance in Neil Simon's musical comedy They're Playing Our Song (1979). He also starred on his own show that aired on the cable network USA called Robert Klein Time in the mid 80s(1986–88).

Two Weeks Notice is a 2002 American romantic comedy-drama film written and directed by Marc Lawrence and starring Hugh Grant and Sandra Bullock.