AllMovie

Victor Jory stars as veteran police officer Paul Reardon, who vows to avenge the murder of his rookie-cop son, Philip (Peter Brown). Although ordered by the higher-ups to lay off, Paul is determined to bring drug kingpin Herbie Lane (Lawrence Tierney), the man responsible for Peter's death in a shoot-out, to justice. In fact, Paul will go to any length to settle accounts with Herbie -- even if his efforts kill both men. This 300th episode of Alfred Hitchcock's popular TV anthology is also the final episode of the series' eighth season.