Article continues below advertisementFrank Grillo's flight turned into a nail-biting thriller as Delta flight 446 was forced to make an emergency landing at LAX after an engine fire.Article continues below advertisementSource: MEGAFrank Grillo's Delta flight made an emergency landing at LAX after an engine fire.Article continues below advertisementOn Friday, July 18, the Superman and Captain America: Civil War star was one of 226 passengers on the Boeing 767-400 that safely returned to Los Angeles from Hartsfield-Jackson Atlanta International Airport.