Retired investigator Jim Rathmann leads an investigation uncovering new theories from private eyes, revisiting Lewis's final days, examining his demeanor with loved ones, and scrutinizing evidence from experts, to unravel the truth.

Retired homicide investigator Jim Rathmann will leads the investigation to discover the truth, revealing new theories uncovered by private investigators, reliving Lewis's final days and then demeanor with those closest to him, and unpacking evidence exposed by criminal and legal experts.—Vorachote Sakulsri