DocumentaryTV Series Critical Condition First aired: 2019-03-13 Last air date: 2022-08-04 Episodes/Seasons: 18 / 4 Critical Condition Documentary Overview Documentary series following the work of a major hospital trauma unit. Seasons Season 1 Air Date: 2019-03-13 Episodes: 4 Season 2 Air Date: 2020-09-24 Episodes: 3 Season 3 Air Date: 2022-01-06 Episodes: 4 Season 4 Air Date: 2022-06-16 Episodes: 7