Christina Applegate Returns To 'Samantha Who?' Set

LOS ANGELES, Calif. -- Two months after undergoing a double mastectomy, Christina Applegate is back on the set.

Applegate returned to work on Monday to film her hit TV show, "Samantha Who?," reps for the actress and ABC confirmed to Access Hollywood.

The 36-year-old had the surgery performed following her breast cancer diagnosis this summer.

Christina Applegate Diagnosed With Breast Cancer (August 4, 2008) - Play it Now

In the wake of the procedure, Applegate revealed she was given a clean bill of health.

"I'm clear," Applegate told ABC's "Good Morning America." "Absolutely 100 percent clear and clean. It did not spread. They got everything out, so I'm definitely not going to die from breast cancer."

Earlier this month, Applegate made an appearance on the "Stand Up To Cancer" telethon, which aired across NBC, ABC, CBS and the E! channel simultaneously on September 5.

All Access: Christina Applegate - TV - Celebrities

Applegate has also been announced as a presenter at the Primetime Emmy Awards on September 21, where she is also nominated for lead actress in a comedy series.

The second season of "Samantha Who?" debuts October 13 on ABC.

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