
| Year | Event | |||
| 2278 | ||||
| 2288 | ||||
| 2368 | 
         ● [1]
         The Enterprise-D becomes trapped in a repeating time loop involving a collision with the USS Bozeman, thrown through time from the year 2278. The lope is eventually broken. [1]
       
 | 
| Canon source | Backstage source | Novel source | DITL speculation | 
| # | Series | Season | Source | Comment | 
| 1 | TNG | 5 | Cause and Effect | 
| Series : | TNG Season 5 | 
| Episode : | Cause and Effect | 
| © Graham & Ian Kennedy | Page views : 13,389 | Last updated : 31 Oct 2025 |