Sundance Channel releases the debut of Isabella Rossellini’s “Mammas,” nine shorts launching on the network and sundancechannel.com on Mother’s Day, Sunday, May 12. As a follow-up to Rossellini’scritically acclaimed web series, “Green Porno,” the actress writes, directs and slips into the role of animal mother for “Mammas”, exploring the ways different species put their maternal instinct into action.
