Devils of Darkness_pt. 1 of 2

(1965) A party of British tourists on holiday in Brittany run afoul of the vampiric Count Sinistre and his bloody cult. Paul Baxter escapes, taking a golden bat talisman with him back to England, only to find that the cult has followed in his wake, bent on revenge and fresh blood--and Paul's fellow survivor Madeleine is now in league with them!