When Whales Walked: Journeys in Deep Time (2019)
- Genre: Documentary
- First Air Date: 2019-06-19
- Last Air Date: 2019-06-26
- Total Seasons: 1
- Total Episodes: 2
- Status: Returning Series
- Network: PBS
- Director: Chad Cohen
Watch When Whales Walked: Journeys in Deep Time TV Series Episodes Online.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2019-06-19 | 60 min |
| Season 1 | Episode 2 | Episode 2 | 2019-06-19 | 60 min |
| Directing | Chad Cohen | Director |