The Greatest American Hero

The Greatest American Hero

Comedy-Drama3 SeasonsFilmRise
After a field trip, high school teacher Ralph Hinkley is visited by aliens who give him a suit with special powers he can't understand or control.
CastWilliam Katt, Connie Sellecca, Robert Culp
TVPGHD
Get Started

Watch Full Episodes of The Greatest American Hero

The 200-Mile-an-Hour Fastball
S2 E1 • 49m • HDClosed CaptionedTV14

Bill sends in baseball-fan Ralph to infiltrate a playoff-bound team whose members are being felled.

Operation: Spoilsport
S2 E2 • 49m • HDClosed CaptionedTV14

Ralph and Maxwell must stop an automatic missile system from launching weapons aimed at Russia.

Don't Mess Around With Jim
S2 E3 • 49m • HDClosed CaptionedTV14

A billionaire wants his last charity bequest honored.

Hog Wild
S2 E4 • 49m • HDClosed CaptionedTV14

Motorcycle-gang decide Ralph's suit would help their plans to wreck a border town.

Classical Gas
S2 E5 • 47m • HDClosed CaptionedTV14

International assassin plans to unleash nerve gas at a concert.

The Beast in the Black
S2 E6 • 49m • HDClosed CaptionedTV14

Ralph uses his powers to exorcise a murderous female spirit that has possessed Maxwell.

Show More
  • About this Series
  • After a field trip, high school teacher Ralph Hinkley is visited by aliens who give him a suit with special powers he can't understand or control.
  • TVPGHD
  • CastWilliam Katt, Connie Sellecca, Robert Culp
  • GenreComedy-Drama
  • Seasons3
  • StudioFilmRise

Related Clips

You May Also Like

Pick Your Plan. Cancel Anytime.

  • Most Popular

    Premium

    Stream 80,000+ hours of the best in TV, movies, and sports.

    • New & Hit Shows, Films, & Originals
    • LIVE Sports & Events
    • Current NBC & Bravo Shows
    • 50+ Always-On Channels

    Monthly

    $7.99/month

    Select

    Annual

    Get 12 Months for the Price of 10

    $79.99/year

    Select

  • Premium Plus

    Everything you get with Premium, plus:

    • No Ads (Limited Exclusions)*
    • Download & Watch Select Titles Offline
    • Your Local NBC Channel LIVE, 24/7

    Monthly

    $13.99/month

    Select

    Annual

    Get 12 Months for the Price of 10

    $139.99/year

    Select

*Due to streaming rights, a small amount of programming will still contain ads (Peacock channels, sports and events, and a few shows and movies).

New & Coming Soon on Peacock

Poker Face

A mystery-of-the-week series following Charlie Cale, who has an extraordinary ability to determine when someone is lying. She hits the road in her Plymouth Barracuda and with every stop encounters a new cast of characters and strange crimes she can’t help but solve.

Wicked

Starring Cynthia Erivo and Ariana Grande, the untold story of the witches of Oz arrives on your screen as a generation-defining cinematic event.

Law & Order: Organized Crime

Detective Elliot Stabler returns to the NYPD to take on the city's most powerful crime syndicates.

Yellowstone

At the intersection of legacy, family and politics, powerful patriarch John Dutton defends his ranch from cutthroat land developers, an Indigenous tribe’s reservation and others who aim to control his land.

Frequently Asked Questions

Download the Peacock app and start streaming full episodes of The Greatest American Hero. View the full list of supported devices.

You can watch The Greatest American Hero on Peacock. Just sign up and stream every episode.

Peacock currently has 3 seasons of The Greatest American Hero available for streaming.