Sure is. The show takes elements from actual occurrences and weaves them into the narrative. But keep in mind, there might be some creative liberties taken for dramatic effect.
Definitely. 'Dirty John' is rooted in true events, though it might have dramatized and fictionalized certain aspects to make it more engaging for the audience.
The inspiration for Dirty John came from the tumultuous relationship between Debra Newell and John Meehan. It's a cautionary tale that highlights the dangers of manipulation and deception in relationships.