Which star had a No. 1 hit in 1975 with a cover of the Beatles' "Lucy in the Sky with Diamonds"?

In the 1974 TV film "The Missiles of October", William Devane played which president? Whose 1974 song "Mandy" was his first Top 40 hit and reached No. 1? Francis Ford Coppola's 1974 Palme d'Or winner "The Conversation" echoes which Michelangelo Antonioni film, the 1967 Pal… Who had a No. 1 hit with "Jive Talkin'" in 1975? Complete the title of the 1975 sci-fi film starring Don Johnson: "___ and His Dog". Complete the title of the 1975 adventure film starring Sean Connery: "The ___ and the Lion". In 1975 which group took power in Cambodia, beginning a murderous four-year rule? Don Bateman's ground proximity warning system, which the FAA began requiring in the 1970s, was designed for use in what?