A very brief history of time, and how it has been measured from the dawn of time to the dawn of digital watches.
| Release Date | May 18, 1978 | |
|---|---|---|
| Status | Released | |
| Original Title | Marking Time | |
| Runtime | 3min | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Sheila Graber Animated Films | |