useless trivia: What Word Means: A Memento - A Souvenir?

Questions

what is the name of the theme song for the film 'the highlander'?

what steve martin film had him go from rags to riches to rags?

in the film 'the jerk' whose character was 'born a poor black child'?

what 1980's tv series starred bruce willis?

what 1970's tv series gave larry hagman his start?