How Many Years Did Mash Run

The short answer is eleven seasons. That number hides a much bigger story. Guys, explore more in Guides And Explainers and how many years did mash run.

MASH ran on CBS from 1972 to 1983. The series stretched across 256 episodes. It became the most watched finale in television history. No sitcom has touched that record since.

The Series Run at a Glance

The timeline breaks down simply. Here are the key numbers.

- Start Year: 1972 - End Year: 1983 - Total Seasons: 11 - Total Episodes: 256 - Network: CBS

The show spent over a decade on the air. That kind of longevity demands explanation.

Season-by-Season Breakdown

The early years built a cult following. Seasons 1 through 4 aired between 1972 and 1976. The show was funny first and heavy second. As the Vietnam War wound down, the tone shifted. The later seasons dug into PTSD, bureaucracy, and loss. The series finale aired on February 28, 1983.

Why Eleven Seasons Mattered

Eleven years is a lifetime for a TV show. Most series cancel after three or four seasons today. MASH survived network reshuffles, cast changes, and shifting public tastes. The creators kept the premise fresh without losing the core identity.

The writing team balanced absurdist humor with stark reality. Radar’s innocence contrasted with Hawkeye’s cynicism. Frank Burns gave way to Charles Emerson Winchester III. This constant evolution kept viewers invested for a full decade-plus run.

The Finale’s Record-Breaking Reach

The final episode drew 105.97 million viewers. Those numbers still stand. It outperformed every major broadcast event in the same era. The 2-hour movie wrapped up the story of the 4077th Mobile Army Surgical Hospital with shocking grace.

Legacy Beyond the Original Run

MASH spawned a spinoff called AfterMASH. That series struggled without the original cast. The 2007 film Wcked Lee attempted a darker continuation. The 2020 reboot, MAS*H, never materialized. The original series remains the only version that truly matters.

Streaming platforms keep the show alive for new generations. The anti-war message still resonates. The characters feel more real now than ever before.

Key Takeaways

The show ran for eleven seasons. It produced 256 episodes. The timeline spanned from 1972 to 1983. It remains the gold standard for long-running network comedies. The CBS broadcast history page offers additional archival details about the series' network run. CBS MASH Series Overview