Lionel Jeffries movies

A down-on-his-luck inventor turns a broken-down Grand Prix car into a fancy vehicle for his children, and then they go off on a magical fantasy adventure to save their grandfather in a far-off land.

When a spaceship lands on the moon, it is hailed as a new accomplishment, before it becomes clear that a Victorian party completed the journey in 1899, leading investigators to that mission's last survivor.

After Miss Jane Marple is made a trustee of a merchant marine training vessel, a fellow trustee is poisoned, and ship's officers are later murdered after she comes on board.