Mark runs a pirate radio station and causes an uproar when he speaks his mind and enthralls fellow teens.

Terry Wolfmeyer is a sharp-witted suburban wife who is left alone to raise her four headstrong daughters when her husband unexpectedly disappears. Things get even more hectic around their house when Terry falls for her neighbor Denny, a once-great baseball star turned local radio D.J. This leaves her daughters out on a limb because now they have to juggle their own romantic ups and downs as well as having to deal with the dilemmas of their mom.

Imported by the Army for an early morning radio show in Vietnam, disc jockey Adrian Cronauer (Robin Williams) blasts the formerly staid, sanitized airwaves with a constant barrage of rapid-fire humor and the hottest hits from back home. The G.I.'s love him, but the brass is up in arms.