Harry, l'alieno, è tornato sulla terra ma non ricorda chi è e solo Asta può tenerlo al sicuro.

Harry incontra una donna diversa dalle altre e si rende conto che lei è la chiave della sua nuova missione.

Harry sta costruendo un'altra bomba? Asta lo scoprirà mentre vanno in campeggio nella riserva.

Il viaggio di Harry e Asta viene interrotto da un parente non invitato mentre la città celebra la famiglia.

Harry e Asta si recano a New York alla ricerca di uno dei suoi, ma le cose vanno terribilmente male.

Harry and Asta find what they are looking for but not what they need as danger closes in.

It's a surprise party as everyone gathers to celebrate Harry, but some dangerous guests cause havoc.

Asta is overwhelmed with guilt after she, Harry, and D'arcy get rid of the dead body.

Asta helps Harry learn how to deal with his newfound fear of death.

Asta tells Dan about the shooting while Harry learns what it takes to be a good friend.

Halloween comes to Patience, and Harry sheds his human mask. Meanwhile, Ben is trying to promote the new resort to the residents of Patience and meets some resistance.

After losing the alien baby, Harry learns which alien race is on Earth and it’s not what he expected.

Harry goes head-to-head with one of his biggest enemies.

Harry has an unexpected partner as he tries to infiltrate a military base to find his alien baby. Meanwhile, Asta and Dan help D'arcy to recover and realize, that she's unwilling to leave her new comfort zone.

Harry comes face to face with his greatest enemy and makes a choice that may affect Earth forever.