10 Secrets Of The Batcave Explained

6. The Diary Of Dana Drye

Batman Robin Jason Todd Batcave
DC Comics

The diary of who, you may rightfully ask?

Dana Drye was someone largely considered the greatest detective that the world had ever seen. We've all heard Batman given the World's Greatest Detective nickname, yet Drye was said to make Master Wayne look like an amateur.

After Dana requests the company of Batman, Robin, and four other detective sorts, she's mysteriously killed. As the group set out to unravel just who killed Dana, the Caped Crusader manages to work out that particular conundrum.

It turns out that Drye had actually taken her own life, in a move designed to provide the perfect unsolvable mystery. That's not all though, for Bats also deduces that Dana had long been aware that Batman and Robin were really Bruce Wayne and Dick Grayson.

As a mark of respect for Dana having kept this secret to herself, Batman plays dumb on what really happened to Dana Drye, and he also convinces the other four detectives that this was an impossible case to solve.

From there, Batman opted to pay tribute to Dana Drye be displaying her diary amongst the treasures dotted across the Batcave.

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Once described as the Swiss Army Knife of WhatCulture, Andrew can usually be found writing, editing, or presenting on a wide range of topics. As a lifelong wrestling fan, horror obsessive, and comic book nerd, he's been covering those topics professionally as far back as 2010. In addition to his current WhatCulture role of Senior Content Producer, Andrew previously spent nearly a decade as Online Editor and Lead Writer for the world's longest-running genre publication, Starburst Magazine, and his work has also been featured on BBC, TechRadar, Tom's Guide, WhatToWatch, Sportkskeeda, and various other outlets, in addition to being a Rotten Tomatoes-approved film critic. Between his main dayjob, his role as the lead panel host of Wales Comic Con, and his gig as a pre-match host for Wrexham AFC games, Andrew has also carried out a hugely varied amount of interviews, from the likes of Robert Englund, Kane Hodder, Adrienne Barbeau, Rob Zombie, Katharine Isabelle, Leigh Whannell, Bruce Campbell, and Tony Todd, to Kevin Smith, Ron Perlman, Elijah Wood, Giancarlo Esposito, Simon Pegg, Charlie Cox, the Russo Brothers, and Brian Blessed, to Kevin Conroy, Paul Dini, Tara Strong, Will Friedle, Burt Ward, Andrea Romano, Frank Miller, and Rob Liefeld, to Bret Hart, Sting, Mick Foley, Ricky Starks, Jamie Hayer, Britt Baker, Eric Bischoff, and William Regal, to Mickey Thomas, Joey Jones, Phil Parkinson, Brian Flynn, Denis Smith, Gary Bennett, Karl Connolly, and Bryan Robson - and that's just the tip of an ever-expanding iceberg.