Alternatively, if this is a known work from a specific region (like Bolivia, Peru, or an educational series), let me know and I'll search my knowledge.

However, I don't have enough context to identify a specific film, TV episode, book, or song with that exact title. It could be a children's story, a local production, an internet short, or a misremembered title.

I notice you're asking about "¿Quién mató a la llamita blanca?" which appears to be a Spanish phrase meaning "Who killed the little white llama?" — and you mention "ver" (watch) and "develop a long review."