The Worst Episodes of The Mr. Peabody & Sherman Show

A mouse on the loose in the penthouse makes Peabody's skin crawl. The inventor of the world's first submarine sets out to find a sea monster.

Director: John Sanford

Writer: Matt Smith, Mike Leffingwell

The Guapo Brothers offer to give Peabody and Sherman their show back. But first, they'll have to capture Jesse James, Belle Starr and Genghis Khan.

Director: John Sanford

Writer: John T. Reynolds, Marco Schnabel, Matt Smith, Mike Leffingwell

With the outlaws still on the loose, Peabody rushes to protect the Federal Reserve Bank while Sherman attends a school friend's birthday party.

Director: John Sanford

Writer: John T. Reynolds, Marco Schnabel, Matt Smith, Mike Leffingwell

A loose-toothed Sherman sees America's first dentist. Peabody and Sherman fly to the 1970s to find a Golden Record for NASA's Voyager launch.

Director: John Sanford, David P. Smith

Writer: John T. Reynolds, Marco Schnabel, Mike Leffingwell

Sherman's missing comic book steals focus from a show about the Dewey Decimal System. Harry Houdini learns the art of restraint.

Director: Miles Thompson

Writer: Marco Schnabel, Matt Smith, Mike Leffingwell

Agamemnon brings his band of brothers back from ancient Greece. Peabody and Sherman help history's first canine police force catch a gaseous criminal.

Director: Greg Miller

Writer: John T. Reynolds, Matt Smith, Mike Leffingwell

Sherman's determined to win a high-stakes cheerleading competition. A wealthy emperor in West Africa won't stop making extravagant purchases.

Director: Mike Bell

Writer: Matt Smith, Mike Leffingwell

Bring Your Kids to Work Day brings chaos into the studio. Famed Viking explorer Leif Erikson offends Odin with his sophisticated tastes.

Director: John Sanford, Miles Thompson, David P. Smith

Writer: Matt Smith, Mike Leffingwell

Super fan Maria hosts the show when Peabody and Sherman get trapped inside Orchoptitron. Christine's meddling threatens to derail Mulan's destiny.

Director: David P. Smith

Writer: John T. Reynolds, Matt Smith, Mike Leffingwell

Famed playwright William Shakespeare refuses to cast Peabody in his dream role. Inventor Peter Cooper injects a little too much life into his gelatin.

Director: Greg Miller

Writer: Matt Smith, Mike Leffingwell

A nasty heckler pushes Peabody and Sherman out of their comfort zones. A lovestruck Edgar Allan Poe can't seem to find his dark side.

Director: Mike Bell

Writer: John T. Reynolds, Marco Schnabel, Mike Leffingwell

It's a wild day in the studio when an angry koala eats a local guide. Peabody meets the sausage maker who inspired him to invent the WABAC.

Director: Greg Miller

Writer: Matt Smith, Mike Leffingwell

Peabody vows to teach Sherman that honesty is the best policy. Pioneering private eye Allan Pinkerton searches for a stash of stolen diamonds.

Director: Mike Bell

Writer: Matt Smith, Nate Federman

Christine won't release Peabody from handcuffs until he lets her sing. The Wright brothers must get their plane back from a flock of angry birds.

Director: Greg Miller

Writer: John P. McCann, Matt Smith, Drew Massey

Sherman goes gaga when his favorite snack in the world, Guapo Taco Pudding, sponsors the show. Beautiful Cleopatra turns out to be a belching queen.

Director: John Sanford

Writer: Matt Smith, Drew Massey

Peabody and Sherman's first show goes off the rails when their celebrity-crazed neighbors won't leave. Napoleon throws a temper tantrum over dessert.

Director: John Sanford

Writer: Kara Lee Burk, John P. McCann, John T. Reynolds, Paul Rugg, Marco Schnabel, Matt Smith

Sherman brings back a giant man-baby after he loses a neighbor's son in the WABAC. Blackbeard battles a bully pirate to get his mojo and beard back.

Director: Greg Miller

Writer: Matt Smith, Dannah Feinglass Phirman

Sherman begs Peabody to keep a woolly mammoth as his pet. Marco Polo wins three deadly noodle challenges and discovers spaghetti.

Director: Mike Bell

Writer: Marco Schnabel, Matt Smith

Peabody tries to play an Irish jig while trapped in the elevator. Mozart blows his big piano audition and lands everyone in jail.

Director: Greg Miller

Writer: John T. Reynolds, Matt Smith

Peabody's non-talking dog parents arrive for an unexpected visit. Galileo makes the world go dark when he crashes his spaceship and breaks the sun.

Director: Mike Bell

Writer: Kara Lee Burk, Matt Smith

Sherman's scout troop, the Laser Robot Tiger Troopers, earn their merit badges on the show. Mark Twain's gift for gab wins back his lucky typewriter.

Director: Mike Bell

Writer: Marco Schnabel, Drew Massey, Dannah Feinglass Phirman

Sherman hosts a telethon to help his school -- and win a prize. A time-traveling Peabody steps in to prove opera star Enrico Caruso's innocence.

Director: Greg Miller

Writer: John T. Reynolds, Matt Smith

Cleopatra, Mark Twain and other disgruntled guests stage a protest during the show's finale. Aristophanes's jokes flop when his comic muse flees.

Director: Miles Thompson

Writer: John T. Reynolds, Marco Schnabel

Peabody and Sherman accidentally create a black hole after skipping their chores. Winston Churchill hides in a baby nursery to avoid work.

Director: John Sanford

Writer: Marco Schnabel

Shelby, Peabody and Sherman's biggest fan, accidentally gets sucked into the show. Queen Isabella falls for a scam and loses all her money.

Director: Mike Bell

Writer: Kara Lee Burk, John T. Reynolds