5 Season
110 Episode
Hart to Hart - Season 5 Episode 15 The Dog Who Knew Too Much (1984)
Jennifer and Jennifer are stalked by dangerous industrial spies after they are entrusted with a dog that happens to be carrying a valuable biogenetic formula.
- Country : United States of America
- Genre : Action & Adventure, Drama, Crime
- Studio : ABC
- Director : Sidney Sheldon
- Cast : Robert Wagner, Stefanie Powers, Lionel Stander