Ep 4. Troubled Waters

In Columbo season 4 episode 4, "Troubled Waters," the Lieutenant is called to investigate a murder that takes place on a luxury cruise ship. The victim is the ship's owner and wealthy businessman, Oscar Finch, who is found dead in his cabin. At first, the death is ruled as a suicide, but Columbo's instincts tell him otherwise.

Columbo soon discovers that Finch had many enemies on the ship, including his ex-wife, his business partner, and even the ship's doctor. The investigation leads Columbo down a path of deceit, as he unravels lies and cover-ups in order to uncover the truth behind Finch's death.

As always, Columbo's unassuming and seemingly bumbling style initially fools those around him, but soon the Lieutenant's investigative skills and keen intellect come to light, as he hones in on the killer. Through his signature questioning and observations, Columbo ultimately solves the case, bringing the killer to justice.

Throughout the episode, viewers are treated to the usual clever and witty banter between the Lieutenant and the suspects, as well as a healthy dose of red herrings. The stunning setting of the cruise ship adds an extra layer of intrigue to the episode, as the confined space and limited number of suspects heighten the tension and suspense.

"Troubled Waters" is a classic episode of Columbo, showcasing Peter Falk's iconic portrayal of the Lieutenant and his ability to solve even the most complex of cases. The episode is a must-watch for any fan of the show, or for those who appreciate a good mystery with a touch of humor.