The Rockford Files (1974)

Crusty yet charming private investigator Jim Rockford navigates the gritty underbelly of Los Angeles, taking on challenging cases that most would shy away from. Once wrongfully imprisoned, he uses his past experiences to uncover the truth while frequently finding himself in precarious situations. Assisted by his resourceful lawyer girlfriend, his wise father, and some dubious figures from his past, Rockford's tenacity and street smarts shine through as he tackles complex mysteries with a mix of humor and grit. Despite the odds, he remains determined to clear his name and solve each case that comes his way.