Without Warning is an American television film directed by Robert Iscove. It follows a duo of real-life reporters covering breaking news about three meteor fragments crashing into the Northern Hemisphere. It aired on CBS on October 30, 1994, and is presented as if it were an actual breaking news event, complete with remote reports from reporters. The executive producer was David L. Wolper, who produced a number of mockumentary-style films since the 1960s. The movie was heavily influenced by Orson Welles' 1938 The War of the Worlds radio broadcast, but just like said broadcast, Without Warning caused a nationwide panic.

David Lloyd Wolper was an American television and film producer, responsible for shows such as Roots, The Thorn Birds, and North and South, and the theatrically-released films Willy Wonka & the Chocolate Factory (1971) and L.A. Confidential. He was awarded the Jean Hersholt Humanitarian Award at the 57th Academy Awards in 1985 for his work producing the opening and closing ceremonies of the 1984 Summer Olympics in Los Angeles, as well as helping to bring the games there. His 1971 film about the study of insects, The Hellstrom Chronicle, won an Academy Award.