Caitlin McHugh Stamos gets ready with ET ahead of the premiere for her film ... David Duchovny recalls his auditions for 'Full House's three male lead roles on his 'Fail Better' podcast.

What I love so much is that moment where Elliot finally says to Vic, ‘Get out of my house.' And you just go, ‘Whoa, that ownership and that bravery.' It's hard ... at 9 p.m. ET.

Now, you’re adding another layer to it with Elliot’s mother, whom Alice met in 1974, and he’s the baby in the basket. Why have Elliot’s mom — why her specifically from his family ...