TV

Jessica Biel to guest star on ‘New Girl’

Jessica Biel is making a return to TV on the Fox sitcom “New Girl.”

The actress — who last appeared on the small screen in the WB family drama “7th Heaven” — will guest star in the Season 4 premiere of the Zooey Deschanel comedy, The Post confirms.

Biel’s character is described as “the hottest scientist in the world,” who competes with a newly single Jess (Deschanel) for the attention of a cute guy at a wedding. The two become rivals after Jess and the rest of the loft gang challenge each other to get lucky at the last big wedding of the season.

Since playing eldest daughter Mary Camden for six seasons on “7th Heaven,” Biel — who is married to pop star Justin Timberlake — has built up a film résumé including “The Illusionist,” “The A-Team” and “Valentine’s Day.”

“New Girl” premieres its fourth season on Sept. 16.