In the "Queste Del Saint Graal", Lancelot can't look directly at the Holy Grail because of his affair with her
... who always fails 
in his quest because of his worldly involvement with Guinevere) ... Arthurian 
Themes we can't miss out on Indiana Jones going on his grail quest in... [DOC] [TLE] Stanley 1 The French Book Saith: Malory's Adaptation of His ... [PAR] Merlin, Lancelot, La Queste del Saint Graal, and La Mort Artu.