Plus, the stars of the CBS dramedy play EW’s costar game.
“I love the relationship between the two,” Harden tells EW.
“As mother and son, they’ve been a bit at odds and through this oil-vinegar relationship.

Marcia Gay Harden and Skylar Astin in ‘So Help Me Todd’.Michael Courtney/CBS
I thought that was really fun.”
“Like BradleyCooperin theLady Gagamovie?")
make for good laughs.
“From what we’ve shot so far, each case has been delicious,” Astin says.
“There’s been twists and turns.
It goes where you don’t expect.
Who would make the best private detective?
Who would make the best attorney?
Who would be the best partner to have on a stakeout?
Watch Astin and Harden respond and banter in true Todd and Margaret Wright fashion in the video above.
So Help Me Toddpremieres Thursday, Sept. 29 at 9 p.m. on CBS.