Who composed the iconic score for "Back to the Future"?

Alan Silvestri

Who voices Princess Fiona in the "Shrek" series? In Nintendo's 'Splatoon,' what liquid do players use to cover territory on the specially-designed maps? The Orinoco River flows primarily through which country? Which Marvel heroine hails from a hidden sect of assassins known as the Hand before becoming a vigilante? What brick-breaking arcade game released by Taito was inspired by Atari’s Breakout but introduced power-ups and aliens?