Jamie-Lynn Sigler is going up against her Sopranos brother, Robert Iler, on The $100,000 Pyramid! In PEOPLE's exclusive look at the March 23 episode of the game show, the two former costars prepare to ...

Jamie-Lynn Sigler is the latest celeb to chop it all off. The actress just went to makeover queen Riawna Capri to rid herself ...

'Deadline' reported that the role was created for Sigler, who was diagnosed with MS in 2002 Gary Miller/Getty Images Jamie-Lynn Sigler is joining the Grey's Anatomy cast! The actress, 44, revealed to ...

Along with her story, the actress, 34, shared a touching Instagram post about how she hopes that coming forward about her struggle will be an inspiration for others who are battling MS, too. "This has ...