Roberta is a fictional character portrayed by Maura Soden in the TV series Malcolm in the Middle.
They appear in 1 episodes out of a total of 151 aired
Episodes1
Victor's Other Family
episode S5.E20 may 2004Lois has just found out that she has a half-sister named Roberta and brings Reese, Jamie and Malcolm with her to meet their aunt and cousins. Her step-mother, Sylvia comments that she looks exactly like Victor and gives her a warm welcome. Despite some nervous moments between them, they're getting along great. Lois thinks it's going to be nice, quality time with them until a furious and vengeful, Ida arrives at the house to spoil everything. She has lost the court case and demands for Victor's pension from his secret family. Meanwhile Hal and Dewey plan to go racing together, but things don't go as great as they'd expected.