The 'MeSsy' podcast host was overcome with emotion as she spoke about her eating disorder for the first time.
Applegate and her 'MeSsy' podcast co-host, Jamie-Lynn Sigler, detail how their MS diagnoses affect their bodies.
Christina Applegate tearfully recalls the moment she learned of her multiple sclerosis diagnosis on 'Good Morning America.'
The 'Dead to Me' star says she believes she's had MS for years before being diagnosed.
Christina Applegate talks about how she's coping with her MS diagnosis in a preview for an upcoming sit-down on 'Good Morning America.'
Christina Applegate opens up about life since her MS diagnosis in a preview for an upcoming sit-down on 'Good Morning America.'
See what your favorite stars have been up to lately!
The actor who played Paulie 'Walnuts' Gualtieri died on Friday. He was 79.
Jamie reprised her role as Meadow Soprano for the Super Bowl spot.
Christina Applegate took to Twitter on Monday to reveal she has been diagnosed with multiple sclerosis.
Jamie-Lynn Sigler stopped by ET to guest co-host the show on Wednesday.
David Arquette, Jamie-Lynn Sigler and more star in the intense mafia drama 'Mob Town,' in theaters, VOD and digital on Dec. 13.
The 38-year-old actress also shares her support for her friend, Selma Blair.
ET spoke with the actress on the red carpet at the 2019 VMAs, airing Aug. 26 on MTV.