The Hundred Years' War (Guerre de Cent Ans) did not continue for one hundred years. Instead, it was fought discontinuously between 1337 and 1453. The chief combatants comprised the royal houses of Valois and Plantagenet (Anjou).
Dates of phases of war:
1337-1360
1360-1389
1415-1429-1453
map (gif, be patient, the map changes to indicate phases and major battles) .
The Hundred Years' War:
. playlist .
. playlist .