According to Exodus, what was the second plague of Egypt?

DefensibleExercise1, the newest version doesn't follow the scripture... just a bunch of techno wizz...the 1956 Cecil B..is great...watch it again... think about it...1956.. WOW

and pharoah trying to maintain some semblance of control,, told Moses to " wait till tommorow" to remove the frogs...1 more night with the frogs...dumb!

DefensibleExercise1, I think I've seen most of the 10 commandments movies except the silent ones. they are all pretty much the same but Cecil b. demulle outdid them all.

Prince of Egypt can give an insight

watch the new 10 commandment movie