Mae rhywbeth yn drewi, a mae'n rhaid i Llyndaf helpu'r archarwr Dr Ogla i'w ddatguddio. Something stinks, and Llyndaf must help the superhero Dr Ogla to expose what it is. Show more
Discover 11,128,835 listings and 277,878 playable programmes from the BBC
Mae rhywbeth yn drewi, a mae'n rhaid i Llyndaf helpu'r archarwr Dr Ogla i'w ddatguddio. Something stinks, and Llyndaf must help the superhero Dr Ogla to expose what it is. Show more