Like father like son

"Chris Hammond (Kirk Cameron) is a high school senior pursuing his general education: girls, cars and music. His father Dr. Jack Hammond (Dudley Moore), is a successful heart surgeon, on the verge of being named Chief of Staff at a leading hospital. They are about as close as a father and son can get. Chris' friend Trigger (Sean Astin) has an uncle who had experimented with body-switching potions, and helps Jack and Chris switch brains."@en
"Comedy in which father and son accidentally exchange bodies."@en
"A father and son accidentally change bodies, bringing about a drastic change of lifestyle for both of them."
"Father (Moore) and son (Cameron) accidentally change bodies, resulting a chaotic change of lifestyles for both of them."
"Father (Moore) and son (Cameron) accidentally change bodies, resulting a chaotic change of lifestyles for both of them."@en
"Shows how a typical father-son relationship becomes too close when they switch bodies after drinking a strange mystical potion."
"A successful heart surgeon and his son, a high-school senior, accidentally change bodies."@en