UnScramble this Word: w e o r t?

Questions

who wrote and recorded 'streets of philadelphia' the theme song for the film philadelphia?

who played president nixon in the film 'nixon'?

who is the lead singer with the band 'texas'?

who played emma thompsons younger sister in the film of jane austens 'sense and sensibility?

the 1984 concert film 'stop making sense' featured which band?