Sam Waterston

'Grace and Frankie' Have a New Business Idea in Season 6 Trailer (VIDEO)

'Grace and Frankie' Are Back for the New Year in Season 6 First Look (PHOTOS)

Q&A

'Law & Order: SVU' Star Details [Spoiler]'s Shocking Exit

Sam Waterston Is Heading Back to 'Law & Order'

Sam Waterston Returning to 'Law & Order' in Guest Role

Martin Sheen and Sam Waterston Go Gay for Pay (and Laughs) on Grace and Frankie