Tom and Jerry Codexery

William Hanna

The man who drew the chase, timed the fall, and let the mouse win.

William Hanna

William Francis Hanna (1910–1990) was the co-creator, director, and driving creative force behind one of animation's most beloved duos: Tom the cat and Jerry the mouse. Working alongside his close collaborator Joseph Barbera at Metro-Goldwyn-Mayer, Hanna shaped the physical-comedy language, pacing, and emotional undercurrents that turned a simple cat-and-mouse premise into a global phenomenon. His fingerprints are on the gags, the timing, and the surprisingly tender moments that made millions of viewers fall in love with two characters who could barely speak.

Though fans often picture Tom and Jerry as a self-contained cartoon, the reality is that Hanna's broader career—spanning theatrical shorts, television, and theme-park design—gave the franchise its initial home and, after his departure, its long echo. For the Tom and Jerry fandom, he remains the architect of the world in which every chase, every pie-throw, and every quiet moment of truce first took shape.

Role
Co-creator, director, producer, storyboard artist
Co-creator
Joseph Barbera
Studio (Tom & Jerry era)
MGM Cartoons
First Tom & Jerry short
Puss Gets the Boot (1940)
Music composer
Scott Bradley
Later venture
Hanna-Barbera Productions (1957)
Lifespan
1910 – 1990

Lore & Background

In the Hanna-Barbera era of MGM, Tom and Jerry were not just a cartoon; they were a philosophy of animation. Hanna insisted on letting the pictures tell the story, reducing dialogue to a handful of grunts, screams, and the occasional operatic aria. The result was a universal language of slapstick that crossed borders without translation. Every broken plate, every anvil drop, every time Tom's face flattened against a window while Jerry sipped tea in the background—these were choices born in a cramped storyboard room where Hanna and Barbera would sketch, argue, erase, and redraw until the gag hit with the precision of a musical downbeat.

What separates the Hanna-era Tom and Jerry from later revivals is a sense of physicality and consequence. Characters bled (cartoonishly), furniture splintered, and the world reacted to every impact. Yet beneath the destruction was a strange, recurring tenderness: Tom would share a meal with Jerry, tuck the mouse in, or look on with genuine sorrow after a particularly brutal chase. Hanna understood that the comedy worked *because* the characters cared, even if they could never stop trying to destroy each other. That duality—violence wrapped in affection—became the franchise's emotional signature.

After Hanna and Barbera left MGM in the late 1950s to build their own television empire, the Tom and Jerry brand continued under other hands. But fans who grew up on the original shorts often speak of a 'Hanna feel'—a particular rhythm, a specific way a cat's tail would curl in frustration, a certain lingering shot after the final gag that let the audience breathe. That feel is Hanna's, and it remains the benchmark against which every subsequent Tom and Jerry is measured.

In Their Own Story

The studio was quiet past midnight. Cels lay scattered across the light-table like fallen leaves, each one a frozen mid-scream of Tom or a sly half-smile of Jerry. Hanna leaned over the board, pencil tapping, muttering timing counts—'one, two, three, hold—'—while Barbera flipped a cel and winced. 'He's too fast. The cat never gets to *feel* the fall.' Hanna nodded, erased three frames, and redrew the impact so Tom's body stretched into a long, groaning arc. Outside the window, the Los Angeles night hummed. Somewhere in a theater in another city, a child would soon laugh at exactly that stretched, groaning arc, and not know the name of the man who made it hurt just enough to be funny.

Reader's Guide

The late 1930s at MGM saw two young animators, Hanna and Barbera, assigned to the 'Screwy' shorts. The creative tension was real, but it forged a partnership. Their first Tom and Jerry, 'Puss Gets the Boot' (1940), was a rough, experimental short—barely a full cartoon, more a proof of concept. Fans who revisit it today still feel the spark: the cat's first failed pounce, the mouse's first triumphant grin. It was messy, but the chemistry was undeniable.

The 1940s and into the late 1950s represent the Golden Age. Over a hundred theatrical shorts rolled off the MGM line, each one a small masterpiece of visual storytelling. Scott Bradley's score—pizzicato strings, trombone honks, operatic arias—locked the comedy into a musical grammar. Hanna's direction favored long takes, physical escalation, and a surprising emotional range. The tone was anarchic yet oddly warm. For fans, this era is the 'real' Tom and Jerry: the one where the cat and mouse share a Christmas dinner, where the cat's grief is as real as his rage.

The 1957 departure of Hanna and Barbera from MGM to launch their own television studio marked the end of the original run. The franchise continued under other directors, but the particular alchemy—the pacing, the physicality, the quiet humanity—was gone. For the fandom, this period is both a loss and a legend: the era that defined everything that came after, even as it could never quite be replicated.

Did You Know?

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