Kunis and her husband, Ashton Kutcher, made appearances throughout the first season of the Netflix spinoff.
Ashton Kutcher and Mila Kunis were paired together for interviews with ET when 'That '70s Show' premiered in 1998
Smith and Rupp opened up to ET at the show's premiere in Los Angeles.
ET's Denny Directo talks to the cast of 'That '90s Show,' premiering Jan. 19 on Netflix.
'That '90s Show’ starts streaming on Jan. 19 on Netflix.
‘That '90s Show’ starts streaming on Jan. 19 on Netflix.
Debra Jo Rupp and Kurtwood Smith chat with ET at the premiere of 'That '90s Show,' out Jan. 19 on Netflix.