UnScramble this Word: r r e o n c o?

Questions

Film: who played "marty mcfly" in back to the future?

First a psycho cadet in "The Strange One" and then he ran for his life. Who?

Who became a Pet Detective after shooting to fame in In Living Colour?

Which movie saw Sylvester Stallone sentenced to 70 years in a deep freeze?

What illness disabled the flight crew in the movie Airplane?