⚠️ – Luis de Alba’s Kalimán is authoritative and calm, but Solín’s exaggerated cowardice can grate after a while. It’s faithful to the comic, but not for everyone.

⚠️ – The same 3–4 suspense/action tracks loop frequently. If you’re binge-listening, it becomes noticeable.

✅ – The 15–20 minute episodes (typical for Mexican radio novelas) maintain tension: jungle perils, traps, psychic powers from Kalimán, and Solín’s comic relief. The pacing is tight for a 1970s–80s production.