The Swarm (1978)
Oscar nominated flick created during the Dark Ages of Hollywood's disaster fetish period. Starring countless celebs du jour and Oscar nominated actors:
Katharine Ross, Richard Widmark, Richard Chamberlain, Olivia de Havilland, Patty Duke, Fred MacMurray, Michael Caine and Henry Fonda. Yes. Michael FREAKING Caine and Henry FREAKING Fonda.