‘NCIS: Los Angeles’ Brings Callen Face-to-Face With a Missing Anna (PHOTOS)

It looks like Special Agent Callen (Chris O’Donnell) is going to find out what his girlfriend Anna Kolcheck (Bar Paly) has been up to since she lied about her whereabouts in the February 28 episode of NCIS: Los Angeles. What will it mean for his plans to propose?

In “Can’t Take My Eyes Off You,” Callen receives a cryptic message from MIA operations manager Hetty Lange (Linda Hunt) and tracks down the person who’s been tailing him (the DOJ has denied responsibility). That leads to a remote location teeming with Russians…and Anna, as glimpsed in the promo and photos below.

“Strange things afoot,” analyst Nell Jones (Renée Felice Smith) — the temporary Hetty, essentially — says in the promo below. Strange things, indeed.

Also seen in the images, Special Agent Kensi Blye (Daniela Ruah) and her husband, Investigator Marty Deeks (Eric Christian Olsen), take the latest step in their struggle to have a baby: hormone shots. Will there be happy “Densi” baby news this season?

NCIS: Los Angeles, Sundays, 9/8c, CBS