Originally rated PG in 1978 (before the PG-13 rating existed), it is often listed as PG-13 today due to sexual innuendo and thematic elements.
“Barry Norman delivers his verdict on the smash hit film adaptation... starring John Travolta and Olivia Newton-John as the mismatched '50s high school teens.” YouTube · BBC Archive · 4 years ago subtitle Grease.1978.1080p.720p.BluRay.x264.[YT...
The Blu-ray editions usually include comprehensive supplements:
While beloved, the film contains dated themes that some modern viewers find noteworthy: Originally rated PG in 1978 (before the PG-13
