What’s On Tonight: Debut of ‘Samantha Who?’

Premiere season continues tonight on ABC with the debut of “Samantha Who?” Here’s how Kathryn Shattuck describes it:
Do over! Christina Applegate stars in this new comedy about Samantha Newly, who awakens after an eight-day coma with no memory of her life or the people in it ­ but who quickly figures out that she was a horrible person.
Jean Smart and Kevin Dunn play the parents she hasn’t spoken to in two years. Melissa McCarthy is her faux best friend; Jennifer Esposito is her real one.
And Barry Watson is the trustworthy boyfriend on whom she’s cheating with a married man. Now she has the chance to get her life right.
Ginia Bellafante thinks the show works, mostly because of Ms. Applegate’s charm. Here is today’s review.
Also tonight, round four of “Dancing With the Stars” on ABC and “The Mysterious Human Heart” on PBS. Full listings…