![Mariette Hartley](http://image.tmdb.org/t/p/w92/XYce78iWmgYZMoODTCPQVRcyUt.jpg)
![Marianne McIsaac](http://i.imgur.com/5KSMtMH.jpg)
Movies of Mariette Hartley and Marianne McIsaac together
Mariette Hartley and Marianne McIsaac have starred in 1 movie together. Their first film was Improper Channels in 1981..
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1981
![Improper Channels](http://i.imgur.com/4UkcE9T.jpg)
Improper Channels
Improper Channels
Mariette Hartley
Starred as Diana Martley
Marianne McIsaac
Starred as Switchboard Operator
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