First, I should confirm if "tenente colombo" is a known series. I think Colombo is also an American TV series with Peter Falk as the lead detective. Tenente Colombo would likely be an Italian adaptation or a related show. Let me check that. Yes, in Italy, they have a show called "Il Tenente Colombo", which is a localized version of the American Colombo series. So the user is probably referring to this Italian version.