Martha Rodgers is Rick's mother and Alexis' grandmother. She's an off and on Broadway actress and very laid back. Her husband left her with all of their money, so she now lives with Rick and helps raise Alexis.

Martha Rodgers Quotes

Stop, you are a terrible actress.

Martha

Castle: How old would you say that kid is?
Martha: Old enough to do all the things you did at his age.

Castle Quotes

Beckett: Wait, there's a sex scene in the book? Between us?
Castle: There's a sex scene between Nikki Heat and the roguishly handsome reporter who's helping her.
Beckett: Oh, good. So he's nothing like you.

So how did she take it, us being together?

Beckett