Tweedledum and Tweedledee (comics)

In September 2011, The New 52 rebooted DC's continuity. In this new timeline, they are reintroduced as the Tweed Brothers, working with Mad Hatter. They have been manipulated by Mad Hatter in a plot to make Gotham City insane. They are soon taken out by Batman. They also seem to have superhuman strength and resistance.[11]

During the Forever Evil storyline, Tweedledum and Tweedledee are among the villains recruited by the Crime Syndicate of America to join the Secret Society of Super Villains.[12]

In the Batman: Arkham Knight prequel comic series, both Tweedledee and Tweedledum are hired by Penguin to steal a shipment from Waynetech. They are also given a henchman they dub "Tweedledie." Though successful in capturing the cargo, Batman catches up and defeats the cousins, leaving them behind for the GCPD. Tweedledum and Tweedledee are later killed by the Arkham Knight in their cell with a shotgun.

In the Injustice: Gods Among Us prequel comic series, Tweedledee and Tweedledum appear in Year Five, meeting with Black Mask, Man-Bat, Bronze Tiger, Scarecrow, and Mad Hatter until Robin arrives and fights the villains. Robin easily manages to defeat Tweedledee and Tweedledum, but is soon overwhelmed by all of the villains and knocked unconscious until he's saved by Deadman who possesses Bronze Tiger and calls for help.

• Tweedledum and Tweedledee made appearances on The Batman/Superman Hour episode "A Mad Mad Tea Party" voiced by Ted Knight. They appear as the henchmen of Mad Hatter alongside the other Alice in Wonderland-based henchmen.
• In Justice League Unlimited and Batman Beyond: Return of the Joker, similar characters appear as twins named Dee Dee, who are the granddaughters of Harley Quinn.
• Tweedledum and Tweedledee appeared in Batman: The Brave and the Bold. They demonstrate a coordinated fighting style, working with each other, as when they bounce off each other and the prison walls to knock out a guard. In "Night of the Huntress!", they are shown as members of Babyface's gang. In "Legends of the Dark Mite!", they appear in Bat-Mite's fantasies alongside the other Batman villains. Tweedledum and Tweedledee were defeated by the real Batman who bowls them right into the other villains.
• Dumfree and Deever Tweed appear in the third season of Gotham, portrayed by Adam Petchel and Happy Anderson. This version of the characters are professional wrestlers who makes part of a group of boxers named the "Terrible Tweeds", alongside their 3 other unnamed brothers. In their debut episode "Mad City: New Day Rising", they are mind-controlled by Jervis Tetch as his muscles. They orchestrate an attack on the G.C.P.D. to recover Tetch's sister Alice Tetch which leaves 2 of the brothers dead and one arrested while Dumfree and Deever leave with Tetch and Alice. The one arrested is interrogated and gives up a location on Tetch upon Bullock threatening to burn the masks of his deceased brothers. When a shootout occurs, Alice falls to her death on a pike, much to Tetch's horror as he and the Tweeds escape.[13] In the episode "Mad City: Follow the White Rabbit," Dumfree and Deever Tweed assist Jervis Tetch into abducting Leslie Thompkins and Valerie Vale where they held them at Leslie's apartment until Jim Gordon arrives where he must choose which one must die. When Gordon says "Kill Lee", Jervis shoots Valerie in the abdomen as he and the Tweeds escape. In the episode "Mad City: Red Queen," Jervis leads the Tweeds into an ambush on James Gordon where they poison him with the Red Queen plant. Later on, Jervis and the Tweeds crash the Gotham City Founders' Dinner held by Mayor Oswald Cobblepot. Before he can have Mayor Cobblepot and those attending drink the Red Queen-spiked drinks, Harvey Bullock and Nathaniel Barnes lead the police in a raid on Cobblepot Manor which leads to the arrests of Jervis and the Tweeds. Nathaniel Barnes later tells Jim Gordon that Jervis and the Tweeds have been remanded to Arkham Asylum.

• In Batman: Arkham Asylum, though they don't appear in the game, the biography for Tweedledee and Tweedledum can be unlocked by solving the riddle "Tweedledum and Tweedledee saw it, can you see it?" The bio is unlocked by scanning a see-saw with their beanies sitting on its seats in Arkham North.
• Tweedledum and Tweedledee appear in Batman: The Enemy Within, voiced by Kirk Thornton and Dave B. Mitchell, respectively. In this game, they are unrelated and are named Frank Dumfree and Willy Deever, who are patrons of the Stacked Deck Bar and with whom Bruce Wayne has interacted with before (with Dumfree as far back as the previous game). In the fifth episode "Same Stitch", Joker recruits them to work as his henchmen, whether he takes the Villain or Vigilante path.