Burt Lancaster had hepatitis and suffered a mild heart attack during filming.

Filmed in 1979.

The cast and crew were filming at John Wayne's ranch in Durango, Mexico, when it was announced that the veteran star had died in Los Angeles. They held a one-minute silence in his honor.

John Wayne had been offered the film in 1978, but said he felt too ill.

Burt Lancaster's final Western film.

Film debut of Amanda Plummer.

Cattle Annie and Little Britches were real-life people.