The new season promises just as many intriguing investigations and laughs as the past two.

Others may know the actress from her time playing Lucretia in “Spartacus.”

Meanwhile, the biggest challenge in “Spartacus” was more mental.

Lucy Lawless speaking at Comic-Con

It was hard psychologically."

But playing Alexa Crowe has been “a pleasure character-wise.”

“It’s a transgressive female character of a certain age who … “She’s the most fun to watch because [it’s] delightful.

My Life Is Murder cast sitting at table

It’s an easy show to like, in my opinion.

Even I like it.”

However, her “My Life Is Murder” character comes from a completely different place.

Lucy Lawless dancing on Season 3 of My Life Is Murder

“Alexa’s the polar opposite.

This character is a celebration of being single …

Her heart is full.

Her house is full, fuller than she wants it to be,” Lawless explained.

“She’s got it all.

She’s a successful human being because … there’s nothing out there that she needs.

Watch new episodes of “My Life Is Murder” Season 3 on Acorn TV.