Ep 40. Carlos and the Count

Carlos and Justin watch a vampire horror movie. Per suggestion from Elgar (who is swatting annoying lunar bats), Divatox turns one into Count Nocturne; she sends him to earth, where he bits Carlos. The next day, Carlos is wearing black and sunglasses. Justin (as well as Bulk and Skull, who watched Carlos get bitten) suspects Carlos is now a vampire. The other Rangers don't believe until they see Carlos lacks a reflection; they track him to the blood drive at the Youth Center and take him back to the Power Chamber, where Alpha 6 uses an antidote to restore Carlos' sanity. However, Carlos cannot be fully cured until Count Nocturne is destroyed.