When Three's Company hit the airwaves as a midseason replacement in the spring of 1977, America was changed forever. Network censors were shocked at the Ropers' charged banter. Angry protesters called it "jiggle TV" and threatened to boycott the show's sponsors. And children across America rejoiced at their first sightings of slapstick comedy, double entendres, and cohabitation.

This is the first and only fan guide to Three's Company, written with the help of over 50 actors, producers, directors, and writers from the show. For the first time ever, Joyce DeWitt explains why she turned her back on Hollywood when the show ended -- and what she's been doing since. For the first time ever, Jenilee Harrison tells what it was like being a virtual unknown replacing Suzanne Somers after the infamous contract dispute. And for the first time ever, Audra Umdley tells what she looks for in a muu-muu.

Complete with bios on all of the cast members and a guide to every episode of Three's Company and its spinoffs, Come and Knock on Our Door delivers the excitement and travails of a TV show the critics didn't get but audiences loved.