What movie was the song The Happening in by Diana Ross and the Supremes?

It might have been in The Jayne Mansfield Story- analyze the Lyrics: Hey, Life, Look at me, I can see the reality- Shook me, took me out of my World- I woke up, suddently it just showed up- the Happening. When you find, that you left the future behind... could refer to either suicide or violent death.