ScifiTV Snowpiercer: season 3 teaser and season 4 renewal (news and trailer). July 31, 2021 ColonelFrog 401 Views 0 Comments Snowpiercer Daveed Diggs is here with the happy news that Snowpiercer season 3 is on the way, and season 4 of Snowpiercer has been renewed. Snowpiercer: season 3 teaser and season 4 renewal (news and trailer).