Happy 79th birthday to William Atherton! 🎂👻 In Ghostbusters, Atherton memorably portrayed EPA inspector Walter Peck, better known to some fans as the man who allegedly has no… well, you know. He later reprised the role in 2009’s Ghostbusters: The Video Game before returning as the mayor of New York City in Ghostbusters: Frozen Empire. #williamatherton #happybirthday #actor #ghostbusters #movie