Flint and Teach fall out the future of piracy. Someone is arrested by Rogers. Rackham gets a new purpose. Madi comes to Silver's aid.

Adam and Jamie put MythBusters in the hands of redditors, choosing from several thousand of their suggestions. In Farting on FLIR Jamie and Adam address the reddit community's request to know if a viral video purporting to show a flatus show up on an infrared camera is real or fake. Then in Ball Fall, Buster helps test whether a person would survive a 1,000-foot drop inside an inflatable ball. Paper Bag Punch sees Adam explore how easy it really is to punch your way out of a paper bag. And finally the most popular request was a gratuitous spectacular explosion. So in Snoo Boom the MythBusters oblige by blowing up reddit's mascot.

When the big day comes for Stephanie and Kimmy to join the Fuller house, Jackson feels outnumbered and takes drastic action.

Gus gets exciting news at work, but a surprise visit from Mickey sends the day spiraling in a new direction.

When Doc Ock and Baron Mordo use the Siege Perilous to pull in the Goblin from another universe, Spider-Man enlists the help of Miles Morales and Doctor Strange to try to keep reality from collapsing.

There is danger lurking in every corner which is threatening the Shieldlands and Herot's Huskarla patrol the forests looking for the enemy. Elvina's decision to enter the forests without a guard causes Beowulf to down tools from fortifications and enter the forest after her. Enjoying their newfound romance, the pair become distracted from the threats around them and and up being held captive by some Mudborn creatures.

The introduction of the contraceptive pill is welcomed by Dr Turner, but some of his colleagues are less keen on the idea. Patsy tries to help a bargee who wants to give birth among her own community rather than in a maternity ward. Nurse Crane deals with an emergency during a storm, and a familiar face returns to Nonnatus House - but has been changed by her time away.

Roper is at his grand villa in Mallorca, where he and his entourage are getting ready for a lavish meal on the island. They are later confronted by a couple of robbers who kidnap Roper's son, Daniel. A mysterious man lurks in the shadows and not everything is not what it seems.