The day the earth stood still(the first one in black and white).
War of the worlds, 1956 version
High Road to China, (one of my favorites)
The D.I., with Jack Webb as a Marine drill sgt
The Siege of Firebase Gloria, with R. Lee Ermy
Retreat, Hell! with Frank Lovejoy
Strategic Air Command, also with Frank Lovejoy and Jimmy Stewart
Stalag 17
The Dam Busters, about the WWII raids on the German dams
84 charlie mopic
The Fog, with Adrian Barbeau and Jamie Lee Curtiss
Moby dick, with Gregory Peck
Ulzana's Raid
Hell in the Pacific
Mother Lode
The Posiedon Adventure (original one, esp after the recent disaster in Italy)
Last of the Dogmen
Zulu, with Micharl Caine
Where Eagles Dare
The Sand Pebbles
The Night Crossing (true story @ 2 East German families who escaped to freedom in an illegal homemade hot air balloon)
Dr. Syn alias 'Scarecrow' (Disney)
Fighter Squadron with Robert Stack
Destroyer, with Edward G. Robinson