Featuring fantastical costumes and weirdly delightful enactments, the actress writes, directs and slips into the role of animal mother in nine episodes of "MAMMAS", playing non-traditional creatures and the different ways their maternal instinct is put into action in nature. From cuckoos who willingly hand their young to another mother to fiercely loving wasps who bury animals alive for baby food, Isabella's entertaining and educational portrayals will show varying ways mothers provide for their offspring.