Balablok
Movie| Title | Balablok |
| User score | 5.9 |
| Release date | May 10, 1973 |
| Genre | Animation |
| Director | Břetislav Pojar |
| Production country | Canada |
| Production companies | ONF | NFB |
| Run time | 7 min. |
Blocks and balls fight simply because they are different, until their battle reduces everyone to the same shape.
