i hadn’t the chance to watch this movie myself but its synopsis described a kid & his time in an amusement park, and the kid was either a cancer patient or his actor was
don’t know much else besides it other than that it was released 2018 0r 2019, and that the poster is of him and few others in a rollercoaster ,faced toward the audience
Thrill Ride (2016)?
https://www.imdb.com/title/tt4048698/
“The story, inspired by 10-year-old Mason Parrish (the director’s son) who lost his battle with cancer in 2011, honors his memory and supports research to fight diffuse intrinsic pontine glioma, the rare, pediatric brain cancer that took his life.”
tats the one, thanks
Solved!