[s3e10] The Dead File

If you were referring to a different show, here are other notable episodes numbered S3E10:

The episode concludes the second Siege of Paris. After failing to breach the city walls through force, Ragnar Lothbrok uses a clever ruse to finally enter the Frankish capital. [S3E10] The Dead

: Inside the cathedral, Ragnar leaps out of the coffin, takes Princess Gisla hostage, and kills the Bishop. He opens the city gates, allowing the Viking army to swarm inside and loot Paris. If you were referring to a different show,

: Revealed his "death" was a strategic play to bypass the city's defenses. Ragnar leaps out of the coffin