So, about that MASSIVE cameo at the end of #TheFourSeasonsNetflix Season 2... how did they pull that off?! Spoiler alert: If you've yet to reach Episode 8 of "The Four Seasons" Season 2 on Netflix, come back after. Those of you who have watched know that in the final moments of the final episode, none other than David Tennant shows up. So, here's how it happened according to co-creators Tracey Wigfield and Lang Fisher.