We all know how Columbo never lets the killer go free. However, in one episode he does exactly that. Do you remember the name of the episode?

In "Forgotten Lady" Columbo finds out that Grace was committing the murder through solving the discrepancy between the length of the movie and the time it took Grace to watch it. However, he lets her go after he realizes she will soon die.

Asked by Vasilii Kulev · Last updated 5 years ago · 356 views · SOURCE