At the end of the final episode of the second season of Shameless (S2E12), Estefania hits Frank on the head with a frying pan and the guys carry him to the backyard. Later, he is buried in snow. But ...
Before Ian leaves to the army in Shameless, we see no sign that he has any mental illness. However, while he is there he seems to have a break. Tries to steal a helicopter, runs away and works in a ...