Tuesday's episode of ABC's hit comedy answered a lot of questions regarding the state of Darlene and David's marriage, including the heartbreaking reason why they're no longer together.
ET spoke to the 'Big Bang Theory' star about what it was like to reunite with the hit show's cast decades later. Plus, could he be around for a whole character arc?
'Roseanne' is back on TV -- and renewed for a second season! Now, ET is spilling some secrets behind the show's revival, straight from the all-star cast.
