In an attempt to gather information on the Grey Aliens, Harry puts Asta in harm’s way.

Harry copes with jealousy when the mayor hires an annoyingly perfect new town doctor.

Fearing he’s facing failure, Harry enlists an unlikely ally to help find his ship.

Harry the alien is back on Earth and doesn’t remember who he is, and only Asta can keep him safe.

Harry has a plan to save Asta and himself but he must first attend the Sheriff’s poker game.

Harry must rely on Asta and D’arcy for survival.

In his first week at the clinic, Harry struggles to diagnose a strange feeling: human emotion.

Harry races to keep his secret safe as Asta is forced to face her own past.

A family emergency triggers an emotional feud between Claudia and her older sister. Elsewhere, Mary Anne works to hide her feelings.

The Knights try to prevent a strange affliction from spreading. Kepler schemes to strip Vera of her power, and Alyssa searches Vera’s house.

Nicole finds a spell that could bring back Lilith, but it hinges on Alyssa’s cooperation. Jack tries to broker a deal between Vera and Salvador.

As chaos reigns, the Knights must convince Vera and Alyssa to work together to seal the eruption and save Lilith from the demon realm.

The Knights raid the Order’s magic vault, Alyssa confides in Randall about her fading powers, and romance blooms between Lilith and Nicole.

Vera negotiates a deal with the Sons of Prometheus — a rival magic society — and sends Jack and Alyssa to their compound as hostages.

Amid a standoff with the Prometheans, Alyssa goes into withdrawal. Meanwhile, Randall, Hamish and Gabrielle track professor Foley.

The Knights weigh whether to join the Order. Alyssa suspects that her feelings for Jack might be blocking her magic. Kepler pulls rank on Vera.

Lucifer and Chloe investigate the murder of two victims, who happen to be Lucifer’s ex-flames.

A scientist who is working on developing a source of clean energy is found murdered. The list of suspects leads Kiera on a journey that takes her to a precarious…

When all of the groom’s relatives asphyxiate at a wedding, the Fringe division investigates and quickly ascertain that a human agency is responsible. Walter realizes that the formula for the…