It's a Mad Mad Mackerel Power Rangers DinoThunder : Season 1 Episode 20

Kira is ecstatic to be an intern at the television station. However, things are not what they seem and not as fun as she thought. Elsa is inspired by the star of one of the television shows and turns him into a monster that turns people into fish bait. His co-star is trapped and berating everyone, including the power rangers. Now, the power rangers have to figure out how to save both TV stars and keep their identities secret at the same time.