useless trivia: What Word Means: Perhaps, Possibly, Could Be, I'M Not Really Sure Though?

Questions

what film saw burt reynolds ride in a canoe with a broken leg?

who is the principal character in fiddler on the roof?

which of the proffessionals was played by martin shaw?

what film starred sir laurence olivier as the brooding max de winter?

who sang the title song and appeared in the film to sir with love?