Both are 1.66:1 open matte.
The VHS of Help! is NOT the restored version, only the DVD is.
The DVD's are open matte because MPI had not had the equipment to do anamorphic enhancement, so they opted for the open matte approach. The guy who transfered Help! to DVD said he did his best to keep the frame open as wide as it could to keep picture information from being cut off on all 4 sides.
The VHS of Help! is NOT the restored version, only the DVD is.
The DVD's are open matte because MPI had not had the equipment to do anamorphic enhancement, so they opted for the open matte approach. The guy who transfered Help! to DVD said he did his best to keep the frame open as wide as it could to keep picture information from being cut off on all 4 sides.