United States / Jul 09, 1914 / NR
Ha Ha Ha
13min
Overall average
5.0/10
Plot
Although only a dental assistant, Charlie pretends to be the dentist. After receiving too much anesthesia, a patient can't stop laughing, so Charlie knocks him out with a club.
Main cast
Full cast
| Actor | Role |
|---|---|
| Helen Carruthers | Pretty Patient (uncredited) |
| Fred Hibbard | Bearded Patient (uncredited) |
| Gene Marsh | Patient (uncredited) |
Genres
Comedy
Technical details
| Detail | Value |
|---|---|
| Original title | Laughing Gas |
| Original language | EN |
| Spoken languages | No Language |
| Production countries | United States of America |
| Status | Released |
| Production companies | Keystone Film Company, Lone Star Corporation |
| Release date | 9 luglio 1914 |
| Production | Mack Sennett |
| Editing | Charlie Chaplin |
| Cinematography | Frank D. Williams |
| Assistant directors | Charlie Chaplin |
Release dates
Theatrical release
Editorial content to complete
6 sections to complete. You can show them now and start filling them in.



















