- Films
- 30
- Avg rating
- 6.18
- Peak run
- 1988’90
- 7+ run
- 2 films
Every film, by IMDb rating
The career
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
As an actor, films with 1,000+ votes
John by the numbers
Average
6.18
22 rated films
Vote weighted
6.18
bigger films count more
Median
6.4
half are better
Consistency
±0.82
rating spread
Career
49y
1977 to 2025
Total votes
980K
across every film
Best
7.1
In the Mouth of Madness
Worst
3.8
Batman & Robin
Newest first
Filmography
| 2025 |  The Home | Lou | 5.5 | 11,295 |
| 2016 | We Go On | Dr. Ellison | 5.8 | 5,415 |
| 2014 | Reality | Zog | 6.9 | 7,761 |
| 2013 | Sweet Talk | Professor | · | 324 |
| 2013 | Sanitarium | Gustav (segment: Figuratively Speaking) | 4.6 | 2,126 |
| 1999 |  Payback | Phil | 7.0 | 155K |
| 1997 |  Batman & Robin | Doctor Jason Woodrue | 3.8 | 285K |
| 1997 | Love! Valour! Compassion! | John & James Jeckyll | 7.0 | 3,815 |
| 1995 | Automatic | Goddard Marx | · | 958 |
| 1994 |  In the Mouth of Madness | Saperstein | 7.1 | 92,007 |
| 1993 | Ed and His Dead Mother | A.J. Pattle | 6.0 | 2,666 |
| 1990 |  Gremlins 2: The New Batch | Daniel Clamp | 6.5 | 121K |
| 1990 |  RoboCop 2 | Magnavolt Salesman | 5.9 | 101K |
| 1989 | Meet the Hollowheads | Henry Hollowhead | · | 964 |
| 1988 | The Chocolate War | Brother Leon | 6.6 | 2,666 |
| 1988 | Masquerade | Tony Gateworth | 6.1 | 5,418 |
| 1988 | Rocket Gibraltar | Rolo Rockwell | 6.5 | 2,362 |
| 1988 |  Scrooged | Brice Cummings | 6.9 | 130K |
| 1986 | 52 Pick-Up | Alan Raimy | 6.4 | 8,538 |
| 1986 | Willy/Milly | Fred Niceman | · | 602 |
Takes
On John Glover
Information courtesy of IMDb (https://www.imdb.com). Used with permission. Ratings and votes as of the latest nightly refresh.