“Show me the money!”
You probably can name that film already.
The 1995 sports-romance movie Jerry Maguire starring Tom Cruise, Cuba Gooding, Jr, and Renee Zellweger spawned several other famous one-liners:
“Help me help you.” “You had me at hello.”
And “You complete me.”
The latter quote has the same message in the first letter from the Apostle John!