http://www.imcdb.org/movie.php?id=52005#Comment807843
Poster tvboy has added some stills of the B-25D(?) in that movie which could be the one Paul Mantz bought in '56 with no further record (I lightened them for detail):


Note the intact dorsal turret. I've heard this could also be the B-25C that became King Nine for The Twilight Zone - what say you?