Episode 1

Dom Byrne presents the underground version of the hit BBC Two show. The pitches include Graeme and Tom Hill's Mpod and Victor Scott's commuter-friendly trolley trike.

Episode 2

Dom Byrne presents the underground version of the hit BBC Two show. Essex-based Frank Sinatra tribute performer Ian Gallagher hopes to wow the Dragons.

Episode 3

Dominic Byrne presents the underground version of the hit BBC Two show. Featuring Ray Des's Spanish guitar and Colin Harney's foot soaking Showerboat.

Episode 4

Dominic Byrne presents the underground version of the hit BBC Two show. Dom's favourite submissions include Johnny Newsome's golf solution and David Campbell's cat training unit.

Episode 5

Dominic Byrne presents the underground version of the BBC Two show. Dom introduces Michael Corbett's time-saving tap brackets and Hayrat and Zinnoor Akhmetov's exercise machine.

Episode 6

Dom Byrne presents the underground version of the hit BBC Two show. His favourite pitches include Gavin Watson's fitness proposition and Paul Gomm's posture-friendly LapDesk.