Mae na fraw ac ofn ymysg tyrchod Cwmtwrch heddiw wrth i olion anghenfil gael eu gweld ar hyd y lle. All the moles of Cwmtwrch are scared today as there are traces of a monster lurking.
30 o ddyddiau ar ôl i wylio
12 o funudau
Gweld holl benodau Twm Twrch
