That sample is from the 1957 movie "I was a Teenage Werewolf"
http://www.imdb.com/title/tt0050530/
"You must think of this as a trip
A voyage of discovery
on the way, we'll find out many fascinating things about you.
and in the end, you'll no longer be disturbed or troubled
because you will be... you.
You have placed yourself in my hands
I am the pilot, and you are the passenger
But instead of going forward in space
we're going backwards, in time..."
scene is where the evil doctor who is turning young Michael Landon into a werewolf, is talking to Michael before injecting him with hallucinogenic werewolf-therapy drugs.