<Tr> <Td> Critics' Choice Movie Awards </Td> <Td> Best Supporting Actress </Td> <Td> Nominated </Td> </Tr> <Tr> <Td> Best Acting Ensemble </Td> <Td> Nominated </Td> </Tr> <Tr> <Td> Academy Awards </Td> <Td> Best Supporting Actress </Td> <Td> Pending </Td> </Tr> <Tr> <Td> Independent Spirit Awards </Td> <Td> Best Supporting Female </Td> <Td> Pending </Td> </Tr>

Who played sheldon's mom on the big bang theory