The podcast episodes highlight the prevalence of unanswered questions in various true crime and mysterious cases, emphasizing the lack of closure and ongoing uncertainties that haunt the victims' families and communities.

For example, the episode 'Introducing Lost Hills: Dark Canyon' discusses the unsolved case of Mitrice Richardson's death, with many unresolved questions and inconsistencies surrounding her disappearance and final moments. Similarly, the episode 'Ep.68 - Ben Smart & Olivia Hope, Murder at Sea' delves into the lingering mystery around the disappearance of Ben Smart and Olivia Hope, a case that continues to haunt New Zealand.

The podcast 'Scary Stories For A Rainy Night - Ep. 84' also features several stories that leave the listener with unanswered questions and a sense of unease, contributing to the overall theme of the topic.