Columbo (1971)

S4E1 An Exercise in Fatality

The proprietor of a fitness center orchestrates the murder of his business associate, who is on the verge of exposing a fraudulent scheme. To evade suspicion, he cleverly stages the death to appear as an unfortunate accident, masking his sinister intentions behind the façade of a thriving gym. As the investigation unfolds, the truth becomes increasingly elusive, putting the owner’s carefully constructed world at risk.