Who sings the opening and ending songs (Science Fiction Double Feature and Science Fiction reprise)?
Initially, it was Patricia Quinn who sang these two songs. Rumour has it that just before the film premiere, Richard OBrien decided to sing the two songs, so he re-recorded them and it is only during the film premiere that Patricia Quinn discovered this last minute change! But the truth is Pat Quinn got a call well before the release of the film, that the producers wanted Richard O’Brien to sing the opening song, obviously upset that her small part was made even smaller they compromised on her lips and his voice.