This was insightful, from IMDb:
Was there something in the water in 1979? I was reading up recently about some of the films that major movie stars made in 1979 and it is remarkable how many actors were busy wasting their talents on duds in that year. Michael Caine in Beyond the Poseidon Adventure; Laurence Olivier in Dracula; Roger Moore in Escape to Athena; Jason Robards in Hurricane; Peter Cushing in A Touch of the Sun; Donald Sutherland in Bear Island; James Mason and Anthony Quinn in The Passage; Robert Shaw and Lee Marvin in Avalanche Express; and Richard Harris in A Game For Vultures. Even some directors seemed to be affected by
the curse of 1979 - Steven Spielberg, for instance, made his only fully-fledged turkey in the shape of "1941". The '79 trend for big stars in bad films also extended to Sean Connery. Poor old Sean's 1979 film, Meteor, is a disaster movie of stupefying awfulness.
Sean Connery ... Dr. Paul Bradley
Natalie Wood ... Tatiana Nikolaevna Donskaya
Karl Malden ... Harry Sherwood, NASA
Brian Keith ... Dr. Alexei Dubov
Martin Landau ... Maj. Gen. Adlon
Trevor Howard ... Sir Michael Hughes
Richard Dysart ... Secretary of Defense
Henry Fonda ... The President