Vikings Season 3, Episode 4 ("Scarred") is a pivotal 2015 installment featuring the death of Siggy, increasing tensions in Wessex, and the mysterious influence of the Wanderer. The episode is officially available to stream on platforms like Netflix, Amazon Prime Video, and Hulu. For a deeper look at the major plot points and character arcs in this episode, you can watch this official recap: Vikings Season 3 Episode 4 "Scarred" Recap and Review . Scarred - Vikings Wiki