Dear John is an American sitcom television series that aired on NBC from October 6, 1988 to July 22, 1992. It was originally based on the British sitcom of the same name. It was retitled Dear John USA when it was shown in the United Kingdom. During its four-season run, it was bounced to and from various time periods on Wednesday, Thursday, Friday, and Saturday nights. It moved from its post-Cheers slot on Thursdays to a post-Night Court slot on Wednesdays in 1990. Synopsis The sitcom is set in New York City. Judd Hirsch stars as John Lacey, a teacher at a preparatory school in Manhattan. After ten years of marriage, one day he returns home and finds a Dear John letter: His wife, Wendy, is leaving him for his best friend. When the court grants Wendy the house and custody of their son, Matthew, John moves into an apartment in the Rego Park neighborhood of Queens. Six months after the divorce, John joins the One-To-One Club, a support group for people who are divorced and single. The series chronicles John's life and the lives of his new friends at the One-to-One Club. Characters The original group consisted of: John Lacey (Judd Hirsch), a school teacher who tries—not always successfully—to keep his life from falling apart after his acrimonious, financially devastating divorce. Louise Mercer (Jane Carr), the founder and leader of the One-to-One Club, an Englishwoman whose conversation frequently returns to the topic of sex. (Her catchphrase, usually said as people discuss their previous relationships: "Were there any ... sexual problems?") Has a child named Nigel out of wedlock in season 2. Kirk Morris (Jere Burns), a cocky, self-styled ladies' man who is a preening narcissist and habitual liar. Kate McCarron (Isabella Hofmann), a beautiful divorcée with some self-image issues. She and John share an attraction, but she eventually marries a police officer in season 4, while remaining a regular attendee at club meetings. Kate also opens a restaurant ("Kate's Place") in season 4. Ralph Drang (Harry Groener), a shy, unconfident milquetoast who works as a tollbooth collector. His marriage lasted less than 6 hours; his Bulgarian wife (who married him only to avoid being deported) deserted him at the wedding reception. Noted for his extremely nasal, whining voice, and his propensity for being manipulated by Kirk. Seen only in seasons 1-3; he then simply disappears. After several episodes, it