Dan Lauriascreen performanceDan Lauria plays Grandpa in American Summer.
1 linked movie guide in this sequence
FILM POSTER · American SummerAmerican Summer
Grandpa
Film guide, starting point, and performer.
Grandpa appears in American Summer (2026), portrayed by Dan Lauria. This page focuses on that specific screen performance and the movie around it.
Film guide · 1 film · 2026 · 1 performerTHE MOVIE
Grandpa on screen
One focused screen portrayal, with the performer and movie linked directly below.
Film guide · 1 film · 2026Main sequence runtime: 1h 23m
About the scores
Scores shown are MoviHero movie-guide scores. Missing scores stay blank, and tied top scores remain tied.
- 01MoviHero score68/100MAYBE
THE PERFORMANCE
Who plays Grandpa?
Meet the performer and open their full MoviHero profile. Coverage below refers to linked movie guides in this sequence.
Dan Lauriascreen performanceWHY THE CHARACTER WORKS
What defines Grandpa
Dan Lauria’s performance in American Summer is the center of this character page. With only one film in the current screen path, the useful comparison is between the character, the performer and the role that film asks them to play—not an invented larger timeline.
WHO TO EXPLORE NEXT
Characters connected on screen
Keep moving through the same films and screen world with a character who shares meaningful movie history.
Kelly
Grandpa and Kelly both appear in American Summer.
See American SummerMikey
Grandpa and Mikey both appear in American Summer.
See American SummerYoung Kelly
Grandpa and Young Kelly both appear in American Summer.
See American SummerYoung Mikey
Grandpa and Young Mikey both appear in American Summer.
See American Summer