Character mistake: The registration number of the stolen van is GPW729 but every time it mentioned in the dialogue it is stated as GPW927.
The Monster of Highgate Ponds (1961)
1 character mistake
Directed by: Alberto Cavalcanti
Starring: Ronald Howard, Michael Wade, Rachel Clay, Roy Vicente
Character mistake: The registration number of the stolen van is GPW729 but every time it mentioned in the dialogue it is stated as GPW927.