The Only Thing You Know (1971) watch online

The Only Thing You Know is a 1971 Canadian drama film, directed by Clarke Mackey.

Described by critics as a female version of the 1964 film Nobody Waved Good-bye, the film stars Ann Knox as Ann, a teenager who is dissatisfied with her suburban Toronto life. Striking out on her own, she moves in with her boyfriend Scott (Allan Royal) in the downtown St. James Town neighbourhood, but becomes embroiled in a complex love triangle with Scott and his friend Paul (John Denos).

The film's cast also includes Hugh McIntyre and Eileen McIntyre as Ann's parents.

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