Episode 7 - Seeds of Doom: The Custom of the Sea. In the first thrilling instalment of a two part adventure, Portentous journeys with Erudition, Happiness and her Doomy Uncle Ogilvy to find The Lost Seed Vault Of Svalbard. First, however, they must negotiate a dangerous, possibly doomed, sea voyage. Guest written by Jess Mersky.

In this Halloween Special, Portentous has committed to doing a fun little live feed. There's nothing terrible going on outside. Do not approach your windows. Guest stars Max Davis & Frog Stone

Episode 5 - Settling Old Scores. Erudition is invited to CERN, the coolest lab in the world, to bear witness to the manifestation of John Williams, who was lost to the void during the Great Hadron Collider Proms Disaster. However, the gang face terrible consequences when a horrific creature crawls out from the rift in spacetime. This episode is a musical!

Episode 4 - Death and/or Consequences. Portentous and Erudition have to deal with a mysterious haunted portrait and the small matter of lovely Happiness' possible demise. Guest written by Jess Mersky. Contains a free audio voucher!

Episode 3 - The League Under The Sea. Portentous & Happiness join Dr Synonym as she's summoned to help the League of Scientific Gal Pals track down a missing member... to the Lost City of Atlantis.

Episode 2: The Monkey Butler Did It. After Aunt Erudition's monkey butler Jenkins is framed for murder, the gang travel to Paris to seek the assistance of Lupin Savant, an android detective so genius that he has to be programmed with terrible character flaws to make him more narratively interesting.

Episode 1 - Aunt Erudition. The year is 2217. Plucky journalist Portentous Synonym reports back from a voyage of scientific discovery to the secret bio lab of her Aunt. Alas, what she finds there could have deadly consequences.

Portenous Perils in the 23rd Century, Episode 1 by Gabby Hutchinson Crouch