Christina Applegate gained 40 pounds, ‘can’t walk without a cane’ amid MS battle.

Christina Applegate Reveals She 'Put On 40 LBs' & Can't Walk Without A Cane After MS Diagnosis

Christina Applegate and Linda Cardellini Are the Ultimate Suburban Outlaws in ‘Dead to Me’ Trailer

Christina Applegate seen in Dead to Me trailer for FINAL season following MS diagnosis