One Hit Wonders: British band who took rock anthem "All Right Now" to #4 in 1970?

Questions

Blade Runner: This actor was promoted to top billing after _Miami Vice_ started.?

Blade Runner: This mythical animal appears in a dream sequence in "The Director's Cut".?

Blade Runner: Tyrell & J. F. Sebastian play this game together.?

Blazing Saddles: How did they stall the villainous army at the last minute?

Blazing Saddles: On top of whose Grauman cement prints did Hedley Lamarr die?