After two months off the air, Smallville finally returns with a new episode on January 29.

The installment, titled "Disciple," will focus squarely on Justin Hartley's Oliver.

The character's vengeful past will make its presence felt when his former teacher, The Dark Archer (played by guest star Steve Bacic, who has appeared as a garage worker on two other episodes) goes after Lois and Chloe.

Oliver's past mentor also kidnaps Mia (guest star Elise Gatien), as Clark must swoop in to prevent Oliver making another deadly mistake.

To see what else is on tap, browse through our section of Smallville spoilers and then check out the official CW promo for "Disciple" below:

[video url="http://www.tvfanatic.com/videos/smallville-return-promo/" title="Smallville Return Promo"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.