American Thunder: NASCAR to Le Mans vs Not On the Heep: The Heavy Metal Saga of Lee Kerslake
Not On the Heep: The Heavy Metal Saga of Lee Kerslake has the higher audience score (10/10 against 6.6/10 for American Thunder: NASCAR to Le Mans). Not On the Heep: The Heavy Metal Saga of Lee Kerslake is the shorter watch at 1h 34m compared with 1h 38m. Not On the Heep: The Heavy Metal Saga of Lee Kerslake is the older of the two (2023 against 2025). Both are documentary movies, so they suit a similar mood.
American Thunder: NASCAR to Le Mans2025
VS 
Not On the Heep: The Heavy Metal Saga of Lee Kerslake2023
| American Thunder: NASCAR to Le Mans | Not On the Heep: The Heavy Metal Saga of Lee Kerslake | |
|---|---|---|
| Audience score | ★ 6.6/10 | ★ 10.0/10 |
| Year | 2025 | 2023 |
| Length | 1h 38m | 1h 34m |
| Genres | Documentary | Documentary, Music |
| Country | – | – |
| Director | Brad Lockhart | Tayla Tracey Goodman |
| Main cast | Jordan Taylor, Jenson Button, Ben Wright, Jimmie Johnson, Mike Rockenfeller | Eric Singer, Gene Simmons, Paul Stanley, Lee Kerslake, Mick Box |
Synopsis
American Thunder: NASCAR to Le Mans
The documentary follows Hendrick Motorsports and NASCAR’s journey to compete with a NASCAR car in the 2023, 24 Hours of Le Mans, the race’s centennial. The film explores the technical challenges, preparation and public reaction to NASCAR’s participation in the iconic European endurance race.
Not On the Heep: The Heavy Metal Saga of Lee Kerslake
At Heavy Metal’s dawn, the sun rose to the beat of Lee Kerslake’s powerhouse drumming. Through a career of 50 years and 60 million albums sold, he became a legend. Now he must face the end of his days. He reconnects with lifelong pals from Kiss, Ozzy Osbourne, Def Leppard, Deep Purple and Iron Maiden, and performs one last time with the band he created, Uriah Heep.
Where to watch
Where to watch American Thunder: NASCAR to Le MansWhere to watch Not On the Heep: The Heavy Metal Saga of Lee Kerslake
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