The Batman: The Animated Series episode "Cold Comfort" debuted on this day (Oct. 11) in 1997. Featuring a radical status quo shift for Mr. Freeze, the frozen foe decides to rob Gothamites of their most prized possessions in this very divisive TNBA-era episode. #BatmanTAS #Batman

The Superman: The Animated Series episode "Hand of Fate" debuted on this day (Oct. 11) in 1997. Featuring the first DCAU appearance of Dr. Fate, this wickedly fun team-up tale finds Superman and Fate battling demons, magic, and lots of unearthly weirdness! #SupermanTAS #Superman

The Justice League two-part episode "Only A Dream" debuted on this day (Oct. 11) in 2003! Written by Stan Berkowitz and directed by Butch Lukic, this fantastic two-parter from the second season finds the League enduring unreal nightmarish attacks from Dr. Destiny! #JusticeLeague

The Teen Titans episode "The Apprentice, Part 2" debuted on this day (Oct. 11) in 2003! An excellent wrap to season one's terrific two-part finale, Slade puts the lives of the Titans in danger in order to make Robin do his bidding as his new apprentice! #TeenTitans #TeenTitansGo

The Superman: The Animated Series episode “Prototype” debuted on this day (Oct. 11) in 1997. John Henry Irons made his first DCAU appearance here in this solid episode, which finds Irons' armored suit abused by an erratic cop, requiring Superman to step in. #SupermanTAS #Superman

"Batman: Return of the Caped Crusader" debuted on this day (Oct. 11) in 2016! Adam West and Burt Ward reprise their iconic roles in this fantastic DC Animated Movie title which brings fans back to the world of the much-beloved 1960s live-action Batman TV series. #Batman66 #Batman

The Superman: The Animated Series episode "Knight Time" debuted on this day (Oct. 10) in 1998. Superman and Robin investigate the mysterious disappearance of Batman in this incredibly fun team-up written by Robert Goodman and directed by Curt Geda! #SupermanTAS #Superman #Batman

The Batman: The Animated Series episode "Legends of the Dark Knight" debuted on this day (Oct. 10) in 1998! This nifty TNBA-era episode follows three kids as they share their distinct takes on The Dark Knight before getting the chance to meet Batman themselves! #BatmanTAS #Batman

The "Batman vs. Two-Face" animated movie debuted on this day (Oct. 10) in 2017. The second DC Animated Movie title based on the classic live-action "Batman" TV series, this far-out flick introduces Two-Face, who aims to transform Gotham into a city of Two-Faces! #Batman66 #Batman

The Superman: The Animated Series episode "Bizarro's World" debuted on this day (Oct. 10) in 1997. A terrific second season take, Bizarro aims to rebuild Krypton in Metropolis, but his plans also happen to include the destruction of Superman's home planet! #SupermanTAS #Superman

One of the greatest superhero team-ups ever, the Superman: The Animated Series three-parter "World's Finest" debuted on this day (Oct. 4) in 1997! Also known as The Batman/Superman Movie, it's an epic showdown between Batman, Superman, The Joker and Lex Luthor! #SupermanTAS #Superman #Batman

The two-part Justice League episode "Tabula Rasa" debuted on this day (Oct. 4) in 2003! Lex Luthor, in failing health, unleashes Amazo upon the League, just as Martian Manhunter suffers a crisis of conscience, in this excellent second season outing! #JusticeLeague #JLUnlimited

The Teen Titans episode "The Apprentice, Part 1" debuted on this day (Oct. 4) in 2003! The first season ends with an absolutely fantastic two-parter, which starts right here, as Slade finally makes his move and forces Robin to become his new apprentice! #TeenTitans #TeenTitansGo

The Justice League two-parter "Metamorphosis" debuted on this day (Oct. 4) in 2002! Metamorpho makes his first DCAU appearance here as Rex Mason is transformed into the classic hero in this nifty two-part origin tale from Justice League's first season! #JusticeLeague #JLUnlimited

The Batman: The Animated Series episode "Old Wounds" debuted on this day (Oct. 3) in 1998. Directed by Curt Geda, and written by Rich Fogel, The Dynamic Duo go their separate ways, and Batgirl joins the Gotham Knights, in this excellent, crucial TNBA-era entry! #BatmanTAS #Batman

The Superman: The Animated Series episode "Father's Day" debuted on this day (Oct. 3) in 1997! Written by Mark Evanier and Steve Gerber, and directed by Dan Riba, this key episode finds Superman battling Kalibak before meeting Darkseid for the first time! #SupermanTAS #Superman

Batman: The Adventures Continue - Season Three #8, the DC Comics title's final issue, was released on this day (Oct. 2) in 2023. Written by Alan Burnett and Paul Dini, with art by Ty Templeton and Jacob Edgar, Batman must stop Ra's Al Ghul's latest devious plot! #BatmanTAS #Batman

The Batman Beyond episode "Joyride" debuted on this day (Oct. 2) in 1999. A fun ticking clock thriller, written by Stan Berkowitz and directed by Butch Lukic, Batman must find a group of Jokerz who've car-jacked an experimental and volatile military vehicle! #BatmanBeyond #Batman