The Best Episodes Written By J. m. dematteis

Hal Jordan, the Green Lantern, comes to Batman for help in defeating his nemesis, the beautiful supervillain Star Sapphire.

The robotic superhero Red Tornado builds a "son" named Tornado Champion, but Batman's concerns are realized when the new robot turns itself into a villain named Tornado Tyrant.

Ben's Ultimate transformations have developed their own personalities. Now they want their freedom from Ben.

After teaming up with Guy Gardner, Batman travels into the past with Green Arrow to stop Morgaine Le Fay from conquering Camelot.

Batman helps Guy Gardner and the remnants of the Green Lantern Corps fight against a would-be galactic conqueror.

The Challengers of the Unknown go to the island and are exposed to Starro. Later, Blue Beetle runs into trouble on Oa when the Green Lantern Corp try to arrest him for possessing the scarab.

The Doom Patrol are pulled out of retirement to battle supervillains.

Batman becomes infected after being bitten by a vampire.

The Creeper cheers on and helps Batman when he's fighting Hellgrammite. Then, the Justice League International travels to the past to stop the minions of Equinox from wiping out all the incarnations of Batman throughout time.

Roulette returns with a new version of Metabrawl...and plans to use the Justice League to boost her ratings.

Robin's mask hides both his secret identity and a horrible secret.

Augur is arrested for treason in Russia and condemned to death by hanging. However, he is blackmailed into participating in a Taelon experiment as advanced warriors and is implanted with a CVI. Maiya confuses Sandoval for her lover, Jason, from her dimension thus attracting Sandoval. For protection, Maiya takes the identity of Isabel Martinez. Liam helps Augur break his CVI and bring him back from the rage. Lazarus, the overseer of the program, was brought back to normal by Da'an.

The Titans believe they will win an upcoming dodgeball championship.

Feeling the other Titans depend too much on their super powers, Robin challenges them to go 24 hours without using their powers. To his distress, they all succeed, leading him to question his own value to the team.

A Jaridian probe crashes into earth and disrupts the Commonality, leading the Taelons to round up suspected Resistance members to be harvested for their life force energy to feed the draining Commonality. As Augur, Maiya and the others lie near death, their souls are in a dream world. Liam, in a comatose state, finds them and tries to bring them back, but they are happy in their dreams and refuse to return. Lili and Sandoval locate the probe in Australia.

Batman and Wonder Woman find Superman immobilized in the Fortress of Solitude by a plant sent by the would-be conqueror Mongul.

Spider-Man's progressing neogenic mutation is making him ill and he seeks the aid of a man known to help all mutants...Dr. Charles Xavier. In doing so he meets the X-Men but is disappointed to learn that Xavier does not 'cure' mutancy, only helps those born that way to accept and control their abilities. In the process of this endeavor though he becomes involved in a plot to destroy mutants everywhere. Will he be able to stop this hideous plan with the help of the X-Men?

John unwittingly unleashes an unspeakable evil that will haunt the rest of his days.

Matt Ryan returns as DC’s legendary demon hunter, John Constantine, to take on a monstrous foe from his past.

Constantine struggles with sins of the past while traveling to Los Angeles.

John summons the Nightmare Nurse to help in his battle to save Trish.

After blasting through the entire Green Lantern Corps, the android Amazo returns to Earth. Only the Justice League stands between him and his goal -- the now-reformed Lex Luthor.

Captain Marvel joins the Justice League and his innocent presence inadvertently causes friction with Superman.

A team of too-good-to-be-true superheroes find out the truth about their origins and go on the rampage.

Mister Miracle and Big Barda solicit Justice League assistance to free Oberon from Apokolips. J'onn refuses, but Flash decides to help out on his own.